url_extract_query_string

url

Extracts the query string from a URL

Syntax

url_extract_query_string(url)

Parameters

url (string)

The URL string to extract the query string from

Returns

string

The query string portion of the URL (without the "?")

Examples

Input:

url_extract_query_string("https://example.com?foo=bar&baz=qux")

Output:

"foo=bar&baz=qux"

Input:

url_extract_query_string("https://example.com/path")

Output:

null

The url_extract_query_string() function extracts the query string from a URL, returning the portion after the ”?” character without the question mark itself.

Usage

Use url_extract_query_string() when you need to analyze or extract query parameters from URLs, such as identifying tracking parameters or filtering URLs by their query strings.

Related Functions

url_parse url_set_query_string url_strip_query_string