apache_request_headers() │ WPSCache 1.0

A fallback for get request headers. Based on comments from http://php.net/manual/en/function.apache-request-headers.php

No Hooks.

Return

Array. List of request headers

Usage

apache_request_headers();

apache_request_headers() apache request headers code ^{WPSCache 1.12.4}

function apache_request_headers() {
	$headers = array();

	foreach ( array_keys( $_SERVER ) as $skey ) {
		if ( str_starts_with( $skey, 'HTTP_' ) ) {
			$header             = implode( '-', array_map( 'ucfirst', array_slice( explode( '_', strtolower( $skey ) ), 1 ) ) );
			$headers[ $header ] = $_SERVER[ $skey ];
		}
	}

	return $headers;
}