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(PHP 7, PHP 8)
ReflectionParameter::hasType — Checks if parameter has a type
Checks if the parameter has a type associated with it.
Esta função não possui parâmetros.
Exemplo #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());
O exemplo acima produzirá algo semelhante a:
bool(true) bool(false)