3v4l.org

run code in 300+ PHP versions simultaneously
<?php Class Foo { Public function test():self { return $this; } } $foo = new Foo; $foo->test()
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.15
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/22om4 on line 5
Process exited with code 255.
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154.86 ms | 1395 KiB | 22 Q