   #PHP Manual Variable Functions get_defined_vars gettype

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                               get_resource_type

   (PHP 4 >= 4.0.2)
   get_resource_type --  Returns the resource type

Description

   string get_resource_type ( resource handle)

   This function returns a string representing the type of the resource
   passed to it. If the paramater is not a valid resource, it generates
   an error.

   <?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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