nocache_headers() WP 1.0

Set the headers to prevent caching for the different browsers.

Different browsers support different nocache headers, so several headers must be sent so that all of them get the point that no caching should occur.

No Hooks.

Return

Null. Nothing.

Usage

nocache_headers();

Notes

• See: wp_get_nocache_headers()

Changelog

Code of nocache_headers() nocache headers ^{WP 5.6}

<?php
function nocache_headers() {
	if ( headers_sent() ) {
		return;
	}

	$headers = wp_get_nocache_headers();

	unset( $headers['Last-Modified'] );

	header_remove( 'Last-Modified' );

	foreach ( $headers as $name => $field_value ) {
		header( "{$name}: {$field_value}" );
	}
}

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