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<?php $gmpExtReflection = new ReflectionExtension("gmp"); var_dump($gmpExtReflection->getVersion());
Output for 8.5.1 - 8.5.9
Fatal error: Uncaught ReflectionException: Extension "gmp" does not exist in /in/iNi1B:3 Stack trace: #0 /in/iNi1B(3): ReflectionExtension->__construct('gmp') #1 {main} thrown in /in/iNi1B on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.9, 7.1.0 - 7.1.9, 7.2.0 - 7.2.9, 7.3.0 - 7.3.9, 7.4.0 - 7.4.9, 8.0.0 - 8.0.9, 8.1.0 - 8.1.9, 8.2.0 - 8.2.9, 8.3.0 - 8.3.9, 8.4.1 - 8.4.9, 8.5.0
string(5) "8.5.0"
Output for 7.0.10 - 7.0.33, 7.1.10 - 7.1.33, 7.2.10 - 7.2.34, 7.3.10 - 7.3.33, 7.4.10 - 7.4.32, 8.0.10 - 8.0.30, 8.1.10 - 8.1.34, 8.2.10 - 8.2.32, 8.3.10 - 8.3.33, 8.4.10 - 8.4.24
string(6) "8.4.24"
Output for 7.4.33
Fatal error: Uncaught ReflectionException: Extension gmp does not exist in /in/iNi1B:3 Stack trace: #0 /in/iNi1B(3): ReflectionExtension->__construct('gmp') #1 {main} thrown in /in/iNi1B on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
NULL
Output for 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Fatal error: Uncaught exception 'ReflectionException' with message 'Extension gmp does not exist' in /in/iNi1B:3 Stack trace: #0 /in/iNi1B(3): ReflectionExtension->__construct('gmp') #1 {main} thrown in /in/iNi1B on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Fatal error: Uncaught exception 'ReflectionException' with message 'Extension gmp does not exist' in /in/iNi1B:3 Stack trace: #0 {main} thrown in /in/iNi1B on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Cannot instantiate non-existent class: reflectionextension in /in/iNi1B on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: reflectionextension in /in/iNi1B on line 3

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