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run code in 150+ php & hhvm versions
Bugs & Features
<?php abstract class BaseCls{ protected abstract function getName(); } class ChildCls extends BaseCls{ public function getName(){ } }
Output for 5.0.0 - 7.1.0
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/GBcWR on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CLASS in /in/GBcWR on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GBcWR on line 3
Process exited with code 255.