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<?php class A { public $a = new stdClass; public $b; } $a = new A; $a->b = $a; var_dump(serialize([$new stdClass, $a]));
Output for 7.0.0
Parse error: syntax error, unexpected 'stdClass' (T_STRING), expecting ']' in /in/cBvaG on line 11
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected 'new' (T_NEW) in /in/cBvaG on line 4
Process exited with code 255.
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164.71 ms | 1395 KiB | 24 Q