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run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = new stdClass(); $bar = 'bar'; $foo->$bar = array(); // works as expected var_dump($foo); //$foo->$bar[] = 'baz'; // oops
based on U1QAu
Output for 5.0.0 - 5.0.5, 5.1.1 - 7.2.0
object(stdClass)#1 (1) { ["bar"]=> array(0) { } }
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/hYMXB on line 7
Process exited with code 255.
Output for 4.3.0 - 4.4.9
object(stdClass)(1) { ["bar"]=> array(0) { } }