3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace { function vb() { echo 'a'; } } namespace A { function b() { echo 'a'; } $a = 'b'; $a(); }
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function b() in /in/gGaJQ:14 Stack trace: #0 {main} thrown in /in/gGaJQ on line 14
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Fatal error: Call to undefined function b() in /in/gGaJQ on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected '{' in /in/gGaJQ 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/gGaJQ on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/gGaJQ on line 2
Process exited with code 255.