3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php [5.5][0]; class ob { private $b = false; public function __construct($b=false) { if ($b) $this->b = $b; } public function __toString(){ return $b; } } class b {} $x = new b(); $ob = new ob(); $ob2 = new ob(true); if ($x) echo 'x/'; if ($ob) echo 'ob/'; if ($ob2) echo 'ob2/';
based on 49ZmZ
Output for 5.5.24 - 7.2.0
x/ob/ob2/
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.4.45
Parse error: syntax error, unexpected '[' in /in/uI4fj on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/uI4fj on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uI4fj on line 2
Process exited with code 255.