(PHP 5 >= 5.3.0, PHP 7)
ReflectionFunctionAbstract::getNumberOfParameters — Gets number of parameters
public ReflectionFunctionAbstract::getNumberOfParameters ( ) : int
Get the number of parameters that a function defines, both optional and required.
This function is currently not documented; only its argument list is available.
This function has no parameters.
The number of parameters.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/reflectionfunctionabstract.getnumberofparameters.php