Online PHP editor | output for ZpO3G

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7: Fatal error: Uncaught Error: Call to undefined method ReflectionFunction::export() in /in/ZpO3G:3 Stack trace: #0 {main} thrown in /in/ZpO3G on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33: Deprecated: Function ReflectionFunction::export() is deprecated in /in/ZpO3G on line 3 Fatal error: Uncaught ReflectionException: Function ereg() does not exist in /in/ZpO3G:3 Stack trace: #0 [internal function]: ReflectionFunction->__construct('ereg') #1 /in/ZpO3G(3): ReflectionFunction::export('ereg', true) #2 {main} thrown in /in/ZpO3G on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33: Fatal error: Uncaught ReflectionException: Function ereg() does not exist in /in/ZpO3G:3 Stack trace: #0 [internal function]: ReflectionFunction->__construct('ereg') #1 /in/ZpO3G(3): ReflectionFunction::export('ereg', true) #2 {main} thrown in /in/ZpO3G on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: int(1)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: int(0)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9: SKIP