Got the next html code:
得到了下一个HTML代码：
<form name="frm">
<textarea class="textarea" name="textarea" id="textarea">
<?php
foreach ($textarea as $textareashow){
echo $textareashow."\r\n";
}?>
</textarea><br><br>
<input type="button" name="callbutton" value="Push button" id="execbutton" />
</form>
<form
