nocache_headers()
Set the headers to prevent caching for the different browsers.
Description
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.
See also
Source
File: wp-includes/functions.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}" );
}
}
Changelog
| Version | Description |
|---|---|
| 2.0.0 | Introduced. |