Home Backend Development PHP Tutorial 怎么提取字符串中的图片地址并转换编码后放回原处

怎么提取字符串中的图片地址并转换编码后放回原处

Jun 13, 2016 pm 01:00 PM
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如何提取字符串中的图片地址并转换编码后放回原处?

本帖最后由 dz215136304 于 2012-06-27 12:05:34 编辑 字符串:


 怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处  怎么提取字符串中的图片地址并转换编码后放回原处

 






能将里面的 所有图片地址全部提取出来,然后将图片地址通过已经写好的静态方法 encodeimg  转码后,再放回原处


static function encodeimg($str,$suffix='.jpg_310x310.jpg'){
$prvestr=rand(0,9);
$endstr=rand(0,9);
$str=substr($str,0,-4).$suffix;
$str=base64_encode($str);
$str=$prvestr.$str.$endstr; return $str;
}
------解决方案--------------------
回调函数 如果是类的方法的话,需要用数组形式传递
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