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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Name\Space { const FOO = 42; function f() { echo __FUNCTION__."\n"; } } namespace { use const Name\Space\FOO; use function Name\Space\f; echo FOO."\n"; f(); } ?>
Output for 5.6.0 - 7.1.0
42 Name\Space\f
Output for 5.4.0 - 5.5.38
Parse error: syntax error, unexpected 'const' (T_CONST), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /in/TgunP on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_CONST, expecting T_STRING or T_NS_SEPARATOR in /in/TgunP on line 8
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/TgunP 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/TgunP on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/TgunP on line 2
Process exited with code 255.