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<?php $a = new DateTimeZone('UTC'); $a->meow = new stdClass; $b = &$a->meow; echo serialize([[$a], $b]);
Output for git.master, git.master_jit
Deprecated: Creation of dynamic property DateTimeZone::$meow is deprecated in /in/5JGBB on line 4 a:2:{i:0;a:1:{i:0;O:12:"DateTimeZone":2:{s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";}}i:1;O:8:"stdClass":0:{}}
Output for rfc.property-hooks
Deprecated: Creation of dynamic property DateTimeZone::$meow is deprecated in /in/5JGBB on line 4 a:2:{i:0;a:1:{i:0;O:12:"DateTimeZone":3:{s:13:"timezone_type";i:3;s:8:"timezone";s:3:"UTC";s:4:"meow";O:8:"stdClass":0:{}}}i:1;r:6;}

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