3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace MyProject { const CONNECT_OK = 1; class Connection { /* ... */ } function connect() { /* ... */ } } namespace { // global code session_start(); $a = MyProject\connect(); echo MyProject\Connection::start(); } ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method MyProject\Connection::start() in /in/Fv46l:12 Stack trace: #0 {main} thrown in /in/Fv46l on line 12
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Call to undefined method MyProject\Connection::start() in /in/Fv46l on line 12
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/Fv46l 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 T_STRING in /in/Fv46l on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/Fv46l on line 2
Process exited with code 255.