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view中怎么调用controller里的变量,view中总是出现这样的问题
<h4>A PHP Error was encountered</h4>
<p>Severity: Notice</p>
<p>Message: Undefined variable: categorys</p>
<p>Filename: product/list.php</p>
<p>Line Number: 39</p>
<h4>A PHP Error was encountered</h4>
<p>Severity: Warning</p>
<p>Message: Invalid argument supplied for foreach()</p>
<p>Filename: product/list.php</p>
<p>Line Number: 39</p> |
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