get_resource_type
PHP function
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(PHP 4 >= 4.0.2, PHP 5, PHP 7, PHP 8)
Returns the resource type
Description
get_resource_type(resource $resource): string
This function gets the type of the given resource.
Parameters
resourceThe evaluated resource handle.
Return Values
If the given resource 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 null and generate an error if resource is not a resource.
Examples
get_resource_type() example
php
<?php
$fp = fopen("foo", "w");
echo get_resource_type($fp) . "\n";
?>7
output
stream