3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = 'asdfasfawefaewfhttps://asdfasdf.com/'; var_dump(substr(0, stpos($foo, 'https')));
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function stpos() in /in/kS22V:5 Stack trace: #0 {main} thrown in /in/kS22V on line 5
Process exited with code 255.
Output for 5.3.19 - 5.6.28
Fatal error: Call to undefined function stpos() in /in/kS22V on line 5
Process exited with code 255.