$content = '<div id="contact" style="display:''; border-radius: 5px; padding: 20px;" class="center"><br><!--Spacing--><br><!--Spacing--></div>
<div id="contact" style="display:''; border-radius: 5px; background-color: #EBEBEB; padding: 20px;" class="center">
<form>
<center><h4><b>' . $_POST['email1'] . " " . $_POST['email2'] . '</b></h4></center>
<br><!--Spacing-->
<center>' . $_POST['email4'] . '<center>
<br><!--Spacing-->
<center>' . $_POST['email3'] . '<center>
<br><!--Spacing-->
<center>' . $_POST['email5'] . '<center>
<br><!--Spacing-->
<center><img src="rushforms/profile_images/' . $_POST['file_number'] . '.png"/></center>
<center><img src="rushforms/profile_images/' . $_POST['file_number'] . '.jpg"/></center>
<center><img src="rushforms/profile_images/' . $_POST['file_number'] . '.gif"/></center>
</form>
</div>';
如何将所有这些设置为$content
?
我的印象是&#39; &#39;可用于将html代码设置为php中的变量。