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run code in 300+ PHP versions simultaneously
<?php set_error_handler(function($errno, $errstr, $errfile, $errline){ echo $errstr; $myclass = new MyClass; }); spl_autoload_register(function($class){ return eval("class $class{}") }); eval(' class MyConcrete extends MyAbstract { public static function createInstance() {} } abstract class MyAbstract { public abstract static function createInstance(); } ');
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.17
Parse error: syntax error, unexpected '}' in /in/60O2j on line 9
Process exited with code 255.

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