apply_filters( 'exit_on_http_head', bool $exit )

Filters whether to allow ‘HEAD’ requests to generate content.

Description

Provides a significant performance bump by exiting before the page content loads for ‘HEAD’ requests. See #14348.

Parameters

$exit

Whether to exit without generating any content for 'HEAD' requests. Default true.

Source

File: wp-includes/template-loader.php

View on GitHub

Changelog

Changelog
Version Description
3.5.0 Introduced.