Appendices ¶ · New Features · New Classes and Interfaces · New Functions · New Global Constants · Backward Incompatible Changes · Deprecated Features · Other Changes ...

To check if a URL is valid, try to fopen() it. If fopen() results an error (returns false), then PHP cannot open the URL you asked. This is usually because it ...

URLs ¶. Introduction · Installing/Configuring · Requirements · Installation · Runtime Configuration · Resource Types · Predefined Constants · URL Functions.

This function parses a URL and returns an associative array containing any of the various components of the URL that are present. The values of the array ...

Parse_url · Predefined Constants · Parse_str · Http_build_query

This function is convenient when encoding a string to be used in a query part of a URL, as a convenient way to pass variables to the next page. Parameters ¶.

Rawurlencode · Urldecode · Urlencode

Description ¶. An associative array of variables passed to the current script via the URL parameters (aka. query string). Note that the array is not only ...

Parses string as if it were the query string passed via a URL and sets variables in the current scope (or in the array if result is provided). Parameters ¶.