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<?php class Thing { public function stuff() { $lamda = function() { static $y; $y++; }; var_dump(spl_object_hash($lambda)); } } $x = new Thing(); $x->stuff(); $x->stuff();
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $lambda in /in/scjBP on line 9 Fatal error: Uncaught TypeError: spl_object_hash(): Argument #1 ($object) must be of type object, null given in /in/scjBP:9 Stack trace: #0 /in/scjBP(9): spl_object_hash(NULL) #1 /in/scjBP(14): Thing->stuff() #2 {main} thrown in /in/scjBP on line 9
Process exited with code 255.
Output for 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, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: lambda in /in/scjBP on line 9 Warning: spl_object_hash() expects parameter 1 to be object, null given in /in/scjBP on line 9 NULL Notice: Undefined variable: lambda in /in/scjBP on line 9 Warning: spl_object_hash() expects parameter 1 to be object, null given in /in/scjBP on line 9 NULL
Output for 7.3.32 - 7.3.33
Warning: spl_object_hash() expects parameter 1 to be object, null given in /in/scjBP on line 9 NULL Warning: spl_object_hash() expects parameter 1 to be object, null given in /in/scjBP on line 9 NULL
preferences:
196.87 ms | 402 KiB | 330 Q