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<?php namespace a; spl_autoload_register(function ($class) { echo $class . "\n"; if (0 === strpos(ltrim($class, '/'), 'Symfony\Component\EventDispatcher')) { if (file_exists($file = __DIR__.'/../'.substr(str_replace('\\', '/', $class), strlen('Symfony\Component\EventDispatcher')).'.php')) { require_once $file; } } }); new /\doesntexist;
Output for 5.3.0 - 5.3.18, 5.4.0 - 5.4.8
Parse error: syntax error, unexpected '/' in /in/iWg2S on line 12
Process exited with code 255.

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