submit提交的问题
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <style type="text/css"> //body { font-family:Verdana; font-size:12px; margin:0 auto;} //#container {margin: 0 auto; width:70%;} th { background-color:#0099CC;color:#FFFFFF;} tr { background-color:#F0F8FF;text-align:center;} td { background-color:#CCFFCC;} td.pack { background-color:#00FFFF;} </style> </head> <body BACKGROUND='https://mobile.yungtay.com.cn/image/bgp.gif'> <center><h2 id="BARCODE扫描-成品统计-箱号-储位维护">BARCODE扫描??成品统计（箱号、储位维护）</h2> <form name=query action='' method=get> <table style="width: 100%" class="style3"> <tr> <th>储位</th> </tr> <tr> <td><input type="text" size=70 name="Storage"> <input type="submit" value="新增/修改"> </td> </tr> </table> <hr> </form> <? if(isset($_GET['Storage'])){ $Storage = intval( $_GET['Storage'] ); } echo $Storage;?> </body></html>问题点是：输入非数字，输出为0，中文和字符无法正常显示。
回复讨论(解决方案)
intval变量转成整数类型。所以只能输出数字，其余类型自动转换为int
对呀，你就是这样设计的！
$Storage = intval( $_GET['Storage'] );
把传入的数据转换为整数
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