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run code in 300+ PHP versions simultaneously
<?php namespace B { class C { public static function f() { echo '1' . ' - ' . __CLASS__ . "\n"; } } C::f(); } namespace A\B { class C { public static function f() { echo '2' . ' - ' . __CLASS__ . "\n"; } } C::f(); } namespace A { B\C::f(); \B\C::f(); //A\B\C::f(); \A\B\C::f(); $s = 'B\C::f'; call_user_func($s); $s = '\B\C::f'; call_user_func($s); $s = 'A\B\C::f'; call_user_func($s); $s = '\A\B\C::f'; call_user_func($s); }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1 - B\C 2 - A\B\C 2 - A\B\C 1 - B\C 2 - A\B\C 1 - B\C 1 - B\C 2 - A\B\C 2 - A\B\C
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_STRING in /in/TAi6H on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/TAi6H on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/TAi6H on line 3
Process exited with code 255.
preferences:
278.05 ms | 401 KiB | 359 Q