Remove Header

<?php
    $url = "http://".$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
    $pageurl = "PAGE URL HERE WHERE YOU DONT WANT TO HEADER TO SHOW";
    if($url != $pageurl){
    ?>
        <header id="header-action" class="group">
        <div class="margin group">
        <?php echo do_shortcode( shortcode_unautop( wpautop( prima_get_setting( 'calltoaction_text' ) ) ) ); ?>
        <a class="header-action-button" href="<?php prima_setting( 'calltoaction_url' ); ?>">
        <?php prima_setting( 'calltoaction_button' ); ?>
        </a>
        </div>
        </header>
    <?php
    }
?>