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run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = new StdClass(); $b = new StdClass(); $array1 = array($a, $a, $b); $array2 = array($a, $b, $b); $clone = clone($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 7.0.0 - 7.1.0
Fatal error: Uncaught Error: __clone method called on non-object in /in/gRLGL:8 Stack trace: #0 {main} thrown in /in/gRLGL on line 8
Process exited with code 255.
Output for 5.2.5 - 5.6.28
Fatal error: __clone method called on non-object in /in/gRLGL on line 8
Process exited with code 255.
Output for 5.0.4 - 5.2.4
Warning: __clone method called on non-object in /in/gRLGL on line 8 Notice: Undefined variable: clone in /in/gRLGL on line 12 Warning: in_array(): Wrong datatype for second argument in /in/gRLGL on line 12 bool(false)
Output for 5.0.0 - 5.0.3
Warning: __clone method called on non-object in /in/gRLGL on line 8 Notice: Undefined variable: clone in /in/gRLGL on line 12 Warning: in_array(): Wrong datatype for second argument in /in/gRLGL on line 12 bool(false)
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: clone() in /in/gRLGL on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: clone() in /in/gRLGL on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: clone() in /in/gRLGL on line 8