PHP Handbuch
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# get_resource_type

(PHP 4 >= 4.0.2, PHP 5)

get_resource_type -- Returns the resource type

## Beschreibung

string get_resource_type ( resource handle )

This function gets the type of the given resource.

## Parameter Liste

`handle`

  The evaluated resource handle.

## Rückgabewerte

If the given `handle` is a resource, this function will return a string representing its type. If the type is not identified by this function, the return value will be the string `Unknown`.

This function will return `FALSE` and generate an error if `handle` is not a resource.

## Beispiele

Beispiel 1. get_resource_type() example

`<?php // prints: mysql link $c = mysql_connect(); echo get_resource_type($c) . "\n"; // prints: file $fp = fopen("foo", "w"); echo get_resource_type($fp) . "\n"; // prints: domxml document $doc = new_xmldoc("1.0"); echo get_resource_type($doc->doc) . "\n"; ?>`

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