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run code in 150+ php & hhvm versions
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<?php if(version_compare(PHP_VERSION, '5') < 0) { die(0); } class C { function M($p = 0) { } } $rc = new ReflectionClass('C'); $rmList = $rc->getMethods(); $rm = $rmList[0]; $rpList = $rm->getParameters(); $rp = $rpList[0]; echo $rp->getDefaultValue() ? 'Method has a default value' : 'Method does not have a default value';
Output for 5.0.3 - 7.1.0
Method does not have a default value
Output for 5.0.0 - 5.0.2
Fatal error: Call to undefined method ReflectionParameter::getDefaultValue() in /in/PR5j8 on line 14
Process exited with code 255.
Output for 4.3.0 - 4.4.9