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run code in 150+ php & hhvm versions
Bugs & Features
<?php $data = null; echo $data['wok']; // Remains silent $data['test'] = 'test'; echo $data['wok']; // Gives an undefined error
Output for 5.3.0 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.1.0
Notice: Undefined index: wok in /in/c6lUP on line 5
Output for hhvm-3.12.0
Notice: Undefined index: wok in /in/c6lUP on line -1
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.2.17
Notice: Undefined index: wok in /in/c6lUP on line 5
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/c6lUP on line 5
Process exited with code 255.