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run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace { $closure = function () { var_dump(CONSTANT()); }; $closure = $closure->bindTo(null, 'Foo\\Scope'); $closure(); $closure = $closure->bindTo(null, 'Bar\\Scope'); $closure(); } namespace Foo { function CONSTANT() { return __NAMESPACE__; } class Scope {} } namespace Bar { function CONSTANT() { return __NAMESPACE__; } class Scope {} }
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
Warning: constant() expects exactly 1 parameter, 0 given in /in/NRDpU on line 5 NULL Warning: constant() expects exactly 1 parameter, 0 given in /in/NRDpU on line 5 NULL
Output for 5.3.0 - 5.3.29
Fatal error: Call to undefined method Closure::bindTo() in /in/NRDpU 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 '{' in /in/NRDpU 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/NRDpU on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/NRDpU on line 3
Process exited with code 255.