ReflectionParameter::isArray

(PHP 5 >= 5.1.2, PHP 7)

ReflectionParameter::isArrayChecks if parameter expects an array

Warning

This function has been DEPRECATED as of PHP 8.0.0. Relying on this function is highly discouraged.

Description

public ReflectionParameter::isArray ( ) : bool

Checks if the parameter expects an array.

Parameters

This function has no parameters.

Return Values

true if an array is expected, false otherwise.

See Also

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User Contributed Notes 1 note

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1
denis at example dot com
1 year ago
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)
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