get_resources

(PHP 7)

get_resourcesReturns active resources

Açıklama

get_resources ([ string $type ] ) : array

Returns an array of all currently active resources, optionally filtered by resource type.

Değiştirgeler

type

If defined, this will cause get_resources() to only return resources of the given type. A list of resource types is available.

If the string Unknown is provided as the type, then only resources that are of an unknown type will be returned.

If omitted, all resources will be returned.

Dönen Değerler

Returns an array of currently active resources, indexed by resource number.

Örnekler

Örnek 1 Unfiltered get_resources()

<?php
$fp 
tmpfile();
var_dump(get_resources());
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

array(1) {
  [1]=>
  resource(1) of type (stream)
}

Örnek 2 Filtered get_resources()

<?php
$fp 
tmpfile();
var_dump(get_resources('stream'));
var_dump(get_resources('curl'));
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

array(1) {
  [1]=>
  resource(1) of type (stream)
}
array(0) {
}

Ayrıca Bakınız