W3cubDocs

/WordPress

_get_component_from_parsed_url_array( array|false $url_parts, int $component = -1 )

This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Retrieve a specific component from a parsed URL array.

Parameters

$url_parts

(array|false) (Required) The parsed URL. Can be false if the URL failed to parse.

$component

(int) (Optional) The specific component to retrieve. Use one of the PHP predefined constants to specify which one. Defaults to -1 (= return all parts as an array).

Default value: -1

Return

(mixed) False on parse failure; Array of URL components on success; When a specific component has been requested: null if the component doesn't exist in the given URL; a string or

  • in the case of PHP_URL_PORT
  • integer when it does. See parse_url()'s return values.

Source

File: wp-includes/http.php 

function _get_component_from_parsed_url_array( $url_parts, $component = -1 ) {
	if ( -1 === $component ) {
		return $url_parts;
	}

	$key = _wp_translate_php_url_constant_to_key( $component );
	if ( false !== $key && is_array( $url_parts ) && isset( $url_parts[ $key ] ) ) {
		return $url_parts[ $key ];
	} else {
		return null;
	}
}

Used By

Used By Description
wp-includes/http.php: wp_parse_url()

A wrapper for PHP’s parse_url() function that handles consistency in the return values across PHP versions.

Changelog

Version Description
4.7.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/_get_component_from_parsed_url_array