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<?php $a = new StdClass(); $b = new StdClass(); $array1 = array($a, $a, $b); $array2 = array($a, $b, $b); $clone = array_values($array1); function checkWhetherSame($array1, $array2) { foreach ($array1 as $val) { if(in_array($val, $clone)) { $key = array_search($val, $clone); unset($clone[$key]); } else { return false; } } return count($clone) === 0; }; var_dump(checkWhetherSame($array1, $array2));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $clone in /in/ntD0Q on line 12 Fatal error: Uncaught TypeError: in_array(): Argument #2 ($haystack) must be of type array, null given in /in/ntD0Q:12 Stack trace: #0 /in/ntD0Q(12): in_array(Object(stdClass), NULL) #1 /in/ntD0Q(23): checkWhetherSame(Array, Array) #2 {main} thrown in /in/ntD0Q on line 12
Process exited with code 255.

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