3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace { if (true) {class bar {}} use foo\bar; }
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Output for hhvm-3.12.0 - 3.13.2
Fatal error: Uncaught Error: Cannot use foo\bar as bar because the name is already in use: (Line: 6, Char: 16) in /in/vSqJ2:6 Stack trace: #0 {main}
Process exited with code 255.
Output for hhvm-3.10.0
Fatal error: Cannot use foo\bar as bar because the name is already in use: (Line: 6, Char: 16) in /in/vSqJ2 on line 6
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/vSqJ2 on line 3
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/vSqJ2 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/vSqJ2 on line 3
Process exited with code 255.