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<?php if(version_compare(PHP_VERSION, '5') < 0) { die(0); } class C { function M($p) { } } $rc = new ReflectionClass('C'); $rmList = $rc->getMethods(); $rm = $rmList[0]; $rpList = $rm->getParameters(); $rp = $rpList[0]; var_dump($rp->getDefaultValue());
Output for 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught ReflectionException: Internal error: Failed to retrieve the default value in /in/4hi22:14 Stack trace: #0 /in/4hi22(14): ReflectionParameter->getDefaultValue() #1 {main} thrown in /in/4hi22 on line 14
Process exited with code 255.
Output for 5.4.7 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.22
Fatal error: Uncaught exception 'ReflectionException' with message 'Internal error: Failed to retrieve the default value' in /in/4hi22:14 Stack trace: #0 /in/4hi22(14): ReflectionParameter->getDefaultValue() #1 {main} thrown in /in/4hi22 on line 14
Process exited with code 255.
Output for 5.0.3 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.16, 5.4.0 - 5.4.6
Fatal error: Uncaught exception 'ReflectionException' with message 'Parameter is not optional' in /in/4hi22:14 Stack trace: #0 /in/4hi22(14): ReflectionParameter->getDefaultValue() #1 {main} thrown in /in/4hi22 on line 14
Process exited with code 255.
Output for 5.3.17 - 5.3.29
Fatal error: Uncaught exception 'ReflectionException' with message 'Internal error' in /in/4hi22:14 Stack trace: #0 /in/4hi22(14): ReflectionParameter->getDefaultValue() #1 {main} thrown in /in/4hi22 on line 14
Process exited with code 255.
Output for 5.0.0 - 5.0.2
Fatal error: Call to undefined method ReflectionParameter::getDefaultValue() in /in/4hi22 on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9

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