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run code in 300+ PHP versions simultaneously
<?php abstract class C { static function f() { echo 'f() called'; self::g(); } static function g() { echo 'g() called'; } } class D extends C (); D::f();
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '(', expecting '{' in /in/nbdIm on line 14
Process exited with code 255.

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178.32 ms | 1399 KiB | 61 Q