WordPress: Statische Ressourcen von Query-Strings bereinigen

query.php

<?php

function evolution_remove_wp_ver_css_js( $src ) {

    if ( strpos( $src, 'ver=' ) )

        $src = remove_query_arg( 'ver', $src );

    return $src;
}
add_filter( 'style_loader_src', 'evolution_remove_wp_ver_css_js', 9999 );
add_filter( 'script_loader_src', 'evolution_remove_wp_ver_css_js', 9999 );