`
php怎么统计 post-content 内的img数量,并且输出数量,如上面代码,img数量是3
用preg_match_all正则匹配行么?
preg_match_all
$text = '<div class="post-content"><img src="" /><img src="" /></div>'; $preg = "/(\<img.*?\/\>)/s"; echo preg_match_all($preg, $text, $match);
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