- Output for 8.3.0 - 8.3.6
- string(1) "a"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "b"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "*"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "c"
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
Warning: Undefined array key "c" in /in/7O3Eh on line 20
Warning: Undefined array key "b" in /in/7O3Eh on line 20
Warning: Trying to access array offset on null in /in/7O3Eh on line 20
NULL
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
- string(1) "a"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "b"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "*"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "c"
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
Warning: Undefined array key "c" in /in/7O3Eh on line 20
Warning: Undefined array key "b" in /in/7O3Eh on line 20
Warning: Trying to access array offset on value of type null in /in/7O3Eh on line 20
NULL
- Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- string(1) "a"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "b"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "*"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "c"
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
Notice: Undefined index: c in /in/7O3Eh on line 20
Notice: Undefined index: b in /in/7O3Eh on line 20
Notice: Trying to access array offset on value of type null in /in/7O3Eh on line 20
NULL
- Output for 7.3.32 - 7.3.33, 7.4.26
- string(1) "a"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "b"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "*"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "c"
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
NULL
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31
- string(1) "a"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "b"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "*"
array(1) {
["a"]=>
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
}
string(1) "c"
array(1) {
["b"]=>
array(3) {
[0]=>
array(1) {
["c"]=>
string(3) "foo"
}
[1]=>
array(1) {
["c"]=>
string(3) "bar"
}
[2]=>
array(1) {
["c"]=>
string(3) "qux"
}
}
}
Notice: Undefined index: c in /in/7O3Eh on line 20
Notice: Undefined index: b in /in/7O3Eh on line 20
NULL
- Output for 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/7O3Eh on line 20
Process exited with code 255. - Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION in /in/7O3Eh on line 5
Process exited with code 255. - Output for 5.0.0 - 5.0.5
- Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/7O3Eh on line 3
Process exited with code 255. - Output for 4.4.2 - 4.4.9
- Parse error: syntax error, unexpected T_ARRAY, expecting ')' in /in/7O3Eh on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
- Parse error: parse error, unexpected T_ARRAY, expecting ')' in /in/7O3Eh on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/7O3Eh on line 3
Process exited with code 255.