wp_get_server_protocol(): string

Return

string

The HTTP protocol. Default: HTTP/1.0.

Used by · 2

• status_header()Sets HTTP status header.
• wp_check_php_mysql_versions()Checks for the required PHP version, and the mysqli extension or a database drop-in.

Source

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15function wp_get_server_protocol() {16	$protocol = isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : '';17 18	if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0', 'HTTP/3' ), true ) ) {19		$protocol = 'HTTP/1.0';20	}21 22	return $protocol;23}

History

Introduced in 4.4.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.7.7 tag, from src/wp-includes/load.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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