3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct() {} } $f = (new Foo)->__construct(...); var_dump($f());
Output for 8.1.0 - 8.1.9
NULL
Output for 8.0.1 - 8.0.22
Parse error: syntax error, unexpected token ")" in /in/Wcmtq on line 7
Process exited with code 255.
Output for 7.4.0 - 7.4.30
Parse error: syntax error, unexpected ')' in /in/Wcmtq on line 7
Process exited with code 255.
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207.54 ms | 1399 KiB | 68 Q