Php 在Post操作后重定向到新页面

当前，当我的表格提交时，“申请成功”文本显示在同一页上。如何将表格提交到感谢页面

这是我的代码：

    <div role="form" class="col-lg-8" id="wpcf7-f4-p7902-o1" dir="ltr" lang="en-US">
        <form action="<?php echo $apply_permalink; ?>" method="post">
            <?php if($post_saved){ ?>
                <div class="alert alert-success">Application Successful.</div>
            <?php }?>
            <p>
                <label> Your Name &amp; Surname (required)<br>
                    <span class="wpcf7-form-control-wrap your-name">
                        <input name="your-name" value="" size="40" class="wpcf7-form-control wpcf7-text wpcf7-validates-as-required" aria-required="true" aria-invalid="false" type="text">
                    </span> 
                </label>
            </p>
            <p>
                <label> Your Email (required)<br>
                    <span class="wpcf7-form-control-wrap your-email">
                        <input name="your-email" value="" size="40" class="wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-email" aria-required="true" aria-invalid="false" type="email">
                    </span>
                </label>
            </p>
            <p>
                <label> Your Cell Number<br>
                    <span class="wpcf7-form-control-wrap">
                        <input name="your-cell" value="" size="40" class="wpcf7-form-control wpcf7-text wpcf7-email wpcf7-validates-as-required wpcf7-validates-as-number" aria-required="true" aria-invalid="false" type="text">
                    </span>
                </label>
            </p>
            <p>
                <input value="Apply" class="wpcf7-form-control" type="submit">
            </p>
        </form>
    </div>

最好在词尾调用exit（），这样下面的代码就不会被执行。

<?php
if(isset($_POST['submitForm'])){
         header('location: https://google.com/');
         exit();
}
?>


重要的是你要把它放在页面的最顶端，否则你可以使用JS

 <?php
    if(isset($_POST['submitForm'])){
             echo "<script>window.location.href='https://google.com';</script>";
    }
    ?>

感谢你们的帮助，我做了你们建议的更改，表单正确地重定向到新页面。再次感谢！
 <?php
    if(isset($_POST['submitForm'])){
             echo "<script>window.location.href='https://google.com';</script>";
    }
    ?>