3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace X\Y { class A { function aClassFunction() { echo 'class function'; } } function aNamespaceFunction() { echo 'namespace function'; } } namespace { // we're in the root namespace use function X\Y\A\aClassFunction; use function X\Y\aNamespaceFunction; aNamespaceFunction(); aClassFunction(); }
Output for 7.0.0 - 7.1.0
namespace function Fatal error: Uncaught Error: Call to undefined function X\Y\A\aClassFunction() in /in/oAs5J:19 Stack trace: #0 {main} thrown in /in/oAs5J on line 19
Process exited with code 255.
Output for 5.6.8 - 5.6.28
namespace function Fatal error: Call to undefined function X\Y\A\aClassFunction() in /in/oAs5J on line 19
Process exited with code 255.
Output for 5.4.0 - 5.5.35
Parse error: syntax error, unexpected 'function' (T_FUNCTION), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /in/oAs5J on line 15
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_FUNCTION, expecting T_STRING or T_NS_SEPARATOR in /in/oAs5J on line 15
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/oAs5J 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 T_STRING in /in/oAs5J on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/oAs5J on line 3
Process exited with code 255.