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run code in 300+ PHP versions simultaneously
<?php class A { public function createApp() {} } class B extends A { use C; } trait C { public static function createApp() { echo "You should not be here\n"; } } (new B)->createApp();
Output for 8.5.0 - 8.5.3
Fatal error: Cannot make non static method A::createApp() static in class B in /in/I2E5Y on line 15 Stack trace: #0 {main}
Process exited with code 255.
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18
Fatal error: Cannot make non static method A::createApp() static in class C in /in/I2E5Y on line 15
Process exited with code 255.
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Fatal error: Cannot make non static method A::createApp() static in class C in /in/I2E5Y on line 8
Process exited with code 255.
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111.6 ms | 1507 KiB | 4 Q