3v4l.org

run code in 300+ PHP versions simultaneously
<?php class OBJ{ $a=null; $b=null; public function __construct($key){ $this->a = $key; } } $obj = new OBJ(23); var_dump($obj);
Output for 5.4.0 - 5.4.28
Parse error: syntax error, unexpected '$a' (T_VARIABLE), expecting function (T_FUNCTION) in /in/mmdKJ on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE, expecting T_FUNCTION in /in/mmdKJ on line 3
Process exited with code 255.
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189.16 ms | 1395 KiB | 65 Q