3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $rc = new ReflectionClass('Exception'); $rps = $rc->getConstructor()->getParameters(); foreach ($rps as $rp) { echo '$', $rp->getName(), PHP_EOL; echo "\t isOptional : ", var_export($rp->isOptional(), true), PHP_EOL; echo "\t isDefaultValueAvailable : ", var_export($rp->isDefaultValueAvailable(), true), PHP_EOL; if ($rp->isDefaultValueAvailable()) { echo "\t getDefaultValue : ", var_export($rp->getDefaultValue(), true), PHP_EOL; } echo PHP_EOL, PHP_EOL; }
based on nXQ38
Output for 5.3.0 - 7.2.0
$message isOptional : true isDefaultValueAvailable : false $code isOptional : true isDefaultValueAvailable : false $previous isOptional : true isDefaultValueAvailable : false
Output for 5.2.0 - 5.2.17
$message isOptional : true isDefaultValueAvailable : false $code isOptional : true isDefaultValueAvailable : false
Output for 5.0.3 - 5.1.6
$message isOptional : false isDefaultValueAvailable : false $code isOptional : false isDefaultValueAvailable : false
Output for 5.0.0 - 5.0.2
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/BSofi on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/BSofi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BSofi on line 3
Process exited with code 255.