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<?php // File "load.php". namespace Foo\Bar { class load { static public function arithmetic() { require_once __DIR__ . '/arithmetic.php'; } } } // File "arithmetic.php". namespace Foo\Bar\Functions { function add($a, $b) { return $a + $b; } const add = 'Foo\Bar\Function\add'; } // User app. namespace Some\App { use Foo\Bar\load; use Foo\Bar\Functions as f; //load::arithmetic(); <-- commented out only for this demo (cause we have no real file) echo f\add(5, 6); // 11 $callable = f\add; echo $callable(5, 6); // 11 }
Output for git.master, git.master_jit, rfc.property-hooks
11 Fatal error: Uncaught Error: Call to undefined function Foo\Bar\Function\add() in /in/pU1UW:31 Stack trace: #0 {main} thrown in /in/pU1UW on line 31
Process exited with code 255.

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