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run code in 150+ php & hhvm versions
Bugs & Features
<?php $p = null; $p->x = 42; var_dump($p);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Warning: Creating default object from empty value in /in/WSQBf on line 3 object(stdClass)#1 (1) { ["x"]=> int(42) }
Output for 5.0.0 - 5.3.29
Strict Standards: Creating default object from empty value in /in/WSQBf on line 3 object(stdClass)#1 (1) { ["x"]=> int(42) }
Output for 4.3.0 - 4.4.9
object(stdClass)(1) { ["x"]=> int(42) }