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run code in 300+ PHP versions simultaneously
<?php abstract class Human { const NAME = 'abstract'; public function getName() { return static::NAME; } } class John extends Human { const NAME = 'John'; } class Mark extends John { onst NAME = 'Mark'; } $mark = new Mark(); $johh = new John(); echo $mark->getName(); echo "\n"; echo $john->getName();
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0 - 7.0.1
Parse error: syntax error, unexpected 'onst' (T_STRING), expecting function (T_FUNCTION) in /in/78ZZ0 on line 16
Process exited with code 255.

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