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<?php $list = array("A","B","C","D"); echo "Array current foreach value as variable expression:\n"; debug_zval_dump($list); foreach ( $list as $index => $var ) { echo "\nIteration #$index: "; debug_zval_dump($list); print(current($list)); } echo "\n\nArray current foreach value as function parameter\n"; debug_zval_dump($list); foreach ( $list as $var ) { echo "\nIteration #$index: "; print(item($list)); } function item($list) { debug_zval_dump($list); return current($list); } echo "\n\nArray as function parameter:\n"; item2($list); function item2($list) { debug_zval_dump($list); foreach ( $list as $var ) { echo "\nIteration #$index: "; debug_zval_dump($list); print(current($list)); } } ?>
Output for 8.4.1 - 8.4.14, 8.5.0
Array current foreach value as variable expression: array(4) packed refcount(3){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } Iteration #0: array(4) packed refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #1: array(4) packed refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #2: array(4) packed refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) packed refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Array current foreach value as function parameter array(4) packed refcount(3){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } Iteration #3: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Array as function parameter: array(4) packed refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) packed refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28
Array current foreach value as variable expression: array(4) refcount(3){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #1: array(4) refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #2: array(4) refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Array current foreach value as function parameter array(4) refcount(3){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" interned [1]=> string(1) "B" interned [2]=> string(1) "C" interned [3]=> string(1) "D" interned } A
Output for 8.0.0 - 8.0.30
Array current foreach value as variable expression: array(4) refcount(3){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #2: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Array current foreach value as function parameter array(4) refcount(3){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Warning: Undefined variable $index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Array current foreach value as variable expression: array(4) refcount(3){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #2: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Array current foreach value as function parameter array(4) refcount(3){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34
Array current foreach value as variable expression: array(4) refcount(3){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #2: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array current foreach value as function parameter array(4) refcount(3){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(3) } A
Output for 7.0.0 - 7.0.33
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } Iteration #0: array(4) refcount(3){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #1: array(4) refcount(3){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #2: array(4) refcount(3){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(3){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Array as function parameter: array(4) refcount(3){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(4) } A
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(3){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } B Iteration #1: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } B Iteration #2: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } B Iteration #3: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } B Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } B Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } C Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } D Iteration #3: array(4) refcount(5){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(4) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(4) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(5) } A
Output for 5.2.4 - 5.2.17, 5.3.0 - 5.3.29
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } B Iteration #1: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } B Iteration #2: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } B Iteration #3: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } B Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } B Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } C Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } D Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(4) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(4) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(5) } A
Output for 5.2.1 - 5.2.3
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #2: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(6){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(4) } A
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #2: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(4) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(4) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(5) } A
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.3
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #2: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(4) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(4) [3]=> string(1) "D" refcount(4) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(5) } A
Output for 4.3.10 - 4.3.11, 4.4.0, 4.4.2 - 4.4.9
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #1: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Iteration #2: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(2) } A Iteration #3: array(4) refcount(2){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(3) } A Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } A Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(3) } A Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(2){ [0]=> string(1) "A" refcount(3) [1]=> string(1) "B" refcount(3) [2]=> string(1) "C" refcount(3) [3]=> string(1) "D" refcount(3) } A
Output for 4.4.1
Array current foreach value as variable expression: array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Iteration #0: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } B Iteration #1: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } C Iteration #2: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(1) } D Iteration #3: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Array current foreach value as function parameter array(4) refcount(2){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(2) } Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } B Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } C Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } D Iteration #3: array(4) refcount(6){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Array as function parameter: array(4) refcount(4){ [0]=> string(1) "A" refcount(1) [1]=> string(1) "B" refcount(1) [2]=> string(1) "C" refcount(1) [3]=> string(1) "D" refcount(1) } Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } B Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } C Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) } D Notice: Undefined variable: index in /in/Cgr9U on line 35 Iteration #: array(4) refcount(4){ [0]=> string(1) "A" refcount(2) [1]=> string(1) "B" refcount(2) [2]=> string(1) "C" refcount(2) [3]=> string(1) "D" refcount(2) }
preferences:
88.02 ms | 480 KiB | 5 Q