ReflectionParameter::isArray

(PHP 5 >= 5.1.2, PHP 7, PHP 8)

ReflectionParameter::isArrayChecks if parameter expects an array

Avviso

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

See the example below for an alternative way to derive this information.

Descrizione

public ReflectionParameter::isArray(): bool

Checks if the parameter expects an array.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

true if an array is expected, false otherwise.

Esempi

Example #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));
}
?>

Vedere anche:

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top