ReflectionParameter::hasType
PHP function
Edit on GitHub ✎
(PHP 7, PHP 8)
Checks if parameter has a type
Description
ReflectionParameter::hasType(): bool
Checks if the parameter has a type associated with it.
Parameters Parameters
Return Values
true if a type is specified, false otherwise.
Examples
ReflectionParameter::hasType example
php
<?php
function someFunction(string $param, $param2 = null) {}
$reflectionFunc = new ReflectionFunction('someFunction');
$reflectionParams = $reflectionFunc->getParameters();
var_dump($reflectionParams[0]->hasType());
var_dump($reflectionParams[1]->hasType());The above example will output something similar to:
output
bool(true)
bool(false)See Also
ReflectionParameter::getType