3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo1() { echo 1; } $foo1 = 'foo1'; $foo1(); $foo2 = function () { echo 2; }; $foo2(); class Three { public function __invoke() { echo 3; } } $foo3 = new Three(); $foo3(); class Bar { static function foo4() { echo 4;} function foo5() { echo 5; } } $foo3 = array('Bar','foo3'); $foo3(); // we should make this work $foo4 = array(new Bar, 'foo4'); $foo4(); // we should make this work
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
123 Fatal error: Uncaught Error: Call to undefined method Bar::foo3() in /in/u4AvM:25 Stack trace: #0 {main} thrown in /in/u4AvM on line 25
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
123 Fatal error: Call to undefined method Bar::foo3() in /in/u4AvM on line 25
Process exited with code 255.
Output for 5.3.0 - 5.3.29
123 Fatal error: Function name must be a string in /in/u4AvM on line 25
Process exited with code 255.
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_FUNCTION in /in/u4AvM on line 8
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_FUNCTION in /in/u4AvM on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/u4AvM on line 8
Process exited with code 255.
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