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<?php $myArray = [ true, ['abc', 'def', false], false, 1, 'ghi', 2, [['HELLO', 'WORLD', true], [123, 456, false, 'false'], ], ]; array_walk_recursive( $myArray, function (&$value) { if (is_bool($value)) { $value = 'I AM A BOOLEAN'; } } ); var_dump($myArray);
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.14, 8.4.16 - 8.4.18, 8.5.0 - 8.5.3
array(7) { [0]=> string(14) "I AM A BOOLEAN" [1]=> array(3) { [0]=> string(3) "abc" [1]=> string(3) "def" [2]=> string(14) "I AM A BOOLEAN" } [2]=> string(14) "I AM A BOOLEAN" [3]=> int(1) [4]=> string(3) "ghi" [5]=> int(2) [6]=> array(2) { [0]=> array(3) { [0]=> string(5) "HELLO" [1]=> string(5) "WORLD" [2]=> string(14) "I AM A BOOLEAN" } [1]=> array(4) { [0]=> int(123) [1]=> int(456) [2]=> string(14) "I AM A BOOLEAN" [3]=> string(5) "false" } } }
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.
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215.85 ms | 408 KiB | 5 Q