3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr=['name'=>'test']; echo strlen(''); var_dump(isset($arr['ge'])); var_dump($arr['ge']); var_dump(null =='');
Output for 5.4.0 - 5.6.26, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
0bool(false) Notice: Undefined index: ge in /in/VlRnY on line 6 NULL bool(true)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/VlRnY 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/VlRnY on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/VlRnY on line 2
Process exited with code 255.