Hi, this is simple example of how to use it.
class Test
{
public function testArray(array $a)
{
// do something...
return $a;
}
public function testString(string $a)
{
// do something...
return $a;
}
}
$reflection = new ReflectionClass('Test');
foreach($reflection->getMethods() as $methods){
foreach($methods->getParameters() as $param){
var_dump($param->isArray());
}
}
//bool(true)
//bool(false)
ReflectionParameter::isArray
(PHP 5 >= 5.1.2, PHP 7, PHP 8)
ReflectionParameter::isArray — Checks if parameter expects an array
Aviso
Esta função tornou-se DEFASADA a partir do PHP 8.0.0. O uso desta função é fortemente desencorajado.
See the example below for an alternative way to derive this information.
Parâmetros
Esta função não possui parâmetros.
Valor Retornado
true if an array is expected, false otherwise.
Exemplos
Exemplo #1 PHP 8.0.0 equivalent
As of PHP 8.0.0, the following code will report if a type declares arrays, including as part of a union.
<?php
function declaresArray(ReflectionParameter $reflectionParameter): bool
{
$reflectionType = $reflectionParameter->getType();
if (!$reflectionType) return false;
$types = $reflectionType instanceof ReflectionUnionType
? $reflectionType->getTypes()
: [$reflectionType];
return in_array('array', array_map(fn(ReflectionNamedType $t) => $t->getName(), $types));
}
?>
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User Contributed Notes 1 note
denis at example dot com ¶
4 years ago
