PHP: Hypertext Preprocessor (original) (raw)

get_resource_id

(PHP 8)

get_resource_id — Returns an integer identifier for the given resource

Description

This function provides a type-safe way for generating the integer identifier for a resource.

Parameters

resource

The evaluated resource handle.

Return Values

The int identifier for the given resource.

This function is essentially an int cast ofresource to make it easier to retrieve the resource ID.

Examples

Example #1 get_resource_id() produces the same result as an int cast

`<?php
$handle = fopen("php://stdout", "w");

echo (int)

$handle . "\n";

echo

get_resource_id($handle);?>`

The above example will output something similar to: