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<?php $data = array( array("foo" => array()), array("foo" => array(3,2)), array("foo" => array(3)), ); var_dump(array_filter($data, function($value) { return in_array(3,$value['foo'] == 3); }));
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, false given in /in/kO5v0:7 Stack trace: #0 /in/kO5v0(7): in_array(3, false) #1 [internal function]: {closure}(Array) #2 /in/kO5v0(7): array_filter(Array, Object(Closure)) #3 {main} thrown in /in/kO5v0 on line 7
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, bool given in /in/kO5v0:7 Stack trace: #0 /in/kO5v0(7): in_array(3, false) #1 [internal function]: {closure}(Array) #2 /in/kO5v0(7): array_filter(Array, Object(Closure)) #3 {main} thrown in /in/kO5v0 on line 7
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: in_array() expects parameter 2 to be array, bool given in /in/kO5v0 on line 7 Warning: in_array() expects parameter 2 to be array, bool given in /in/kO5v0 on line 7 Warning: in_array() expects parameter 2 to be array, bool given in /in/kO5v0 on line 7 array(0) { }
Output for 5.3.0 - 5.3.29, 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 - 7.2.33
Warning: in_array() expects parameter 2 to be array, boolean given in /in/kO5v0 on line 7 Warning: in_array() expects parameter 2 to be array, boolean given in /in/kO5v0 on line 7 Warning: in_array() expects parameter 2 to be array, boolean given in /in/kO5v0 on line 7 array(0) { }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/kO5v0 on line 7
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/kO5v0 on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/kO5v0 on line 7
Process exited with code 255.
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