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run code in 150+ php & hhvm versions
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<?php $arr = [ 1, 2, [ [ 'one' => '1', 'two' => 2 ] ] ]; function array_search_recursive_pair(array $array, array $pair, $strict = false) { if (isset($array[$key]) && (($strict && $array[key($pair)] === current($pair)) || (!$strict && $array == $pair))) { return $array; } foreach ($array as $el) { if (is_array($el) && $result = array_search_recursive_pair($el, $pair, $strict)) { return $result; } } return false; } var_dump(array_search_recursive_pair($arr, ['one' => '1'])); var_dump(array_search_recursive_pair($arr, 'one', 1, true));
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: key in /in/5KBB0 on line 16 Notice: Undefined variable: key in /in/5KBB0 on line 16 Notice: Undefined variable: key in /in/5KBB0 on line 16 bool(false) Fatal error: Uncaught TypeError: Argument 2 passed to array_search_recursive_pair() must be of the type array, string given, called in /in/5KBB0 on line 30 and defined in /in/5KBB0:14 Stack trace: #0 /in/5KBB0(30): array_search_recursive_pair(Array, 'one', 1, true) #1 {main} thrown in /in/5KBB0 on line 14
Process exited with code 255.
Output for 5.4.0 - 5.6.28
Notice: Undefined variable: key in /in/5KBB0 on line 16 Notice: Undefined variable: key in /in/5KBB0 on line 16 Notice: Undefined variable: key in /in/5KBB0 on line 16 bool(false) Catchable fatal error: Argument 2 passed to array_search_recursive_pair() must be of the type array, string given, called in /in/5KBB0 on line 30 and defined in /in/5KBB0 on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/5KBB0 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/5KBB0 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/5KBB0 on line 3
Process exited with code 255.