ReflectionParameter::hasType
(PHP 7)
ReflectionParameter::hasType — Checks if parameter has a type
설명
public bool ReflectionParameter::hasType
( void
)
Checks if the parameter has a type associated with it.
인수
이 함수는 인수가 없습니다.
반환값
TRUE if a type is specified, FALSE otherwise.
예제
Example #1 ReflectionParameter::hasType() example
<?php
function someFunction(string $param, $param2 = null) {}
$reflectionFunc = new ReflectionFunction('someFunction');
$reflectionParams = $reflectionFunc->getParameters();
var_dump($reflectionParams[0]->hasType());
var_dump($reflectionParams[1]->hasType());
위 예제의 출력 예시:
bool(true) bool(false)
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