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//php自带函数 getimagesize() $img_info = getimagesize(‘tomener.jpg‘); echo ‘<pre>‘; print_r($img_info);
输出
Array ( [0] => 170 [1] => 254 [2] => 2 [3] => width="170" height="254" [bits] => 8 [channels] => 3 [mime] => image/jpeg )
获取宽度和高度的方法
list(width,height)=getimagesize(‘1.jpg‘);
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原文地址:http://www.cnblogs.com/ddddemo/p/5624331.html