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<?php $refFunc = new \ReflectionFunction('get_defined_functions'); var_dump($refFunc->getNumberOfRequiredParameters()); foreach ($refFunc->getParameters() as $parameter) { var_dump(sprintf('Parameter: "%s"; optional: %s', $parameter->name, var_export($parameter->isOptional(), true))); }
Output for 4.3.0 - 4.3.1, 4.3.2 - 4.3.11, 4.4.0 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pRaFj on line 3 Fatal error: Cannot instantiate non-existent class: reflectionfunction in /in/pRaFj on line 3
Output for 5.0.0 - 5.0.2
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pRaFj on line 3 Fatal error: Call to undefined method ReflectionFunction::getNumberOfRequiredParameters() in /in/pRaFj on line 4
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
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/pRaFj on line 3 int(0)
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, 7.0.0 - 7.0.33, 7.1.0 - 7.1.9
int(0)
Output for 7.1.10 - 7.1.13, 7.2.0 - 7.2.1
int(1) string(46) "Parameter: "exclude_disabled"; optional: false"
Output for 7.1.14 - 7.1.20, 7.2.2 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
int(0) string(45) "Parameter: "exclude_disabled"; optional: true"
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