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<?php class Test { var $test = 'test'; } $test = new Test(); var_dump(spl_object_hash($test)); $test = array($test); foreach ($test as $t) { $t->test = 'nope'; var_dump(spl_object_hash($t)); } var_dump(spl_object_hash($test));
Output for git.master, git.master_jit, rfc.property-hooks
string(32) "00000000000000010000000000000000" string(32) "00000000000000010000000000000000" Fatal error: Uncaught TypeError: spl_object_hash(): Argument #1 ($object) must be of type object, array given in /in/o6LGb:14 Stack trace: #0 /in/o6LGb(14): spl_object_hash(Array) #1 {main} thrown in /in/o6LGb on line 14
Process exited with code 255.

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