3v4l.org

run code in 300+ PHP versions simultaneously
<?php $bar = 'foo'; $klass = class () { protected $bar; public function __construct(...$args) { $this->bar = $bar; } }; new $klass;
Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.30, 5.6.8 - 5.6.15
Parse error: syntax error, unexpected 'class' (T_CLASS) in /in/74rFE on line 5
Process exited with code 255.
preferences:
176.29 ms | 1400 KiB | 67 Q