php 给富文本里的图片增加ALT、TITLE属性
$text = '内容<img src="/test1.jpg">内容';$preg = "/<img.*?src=[\"|\'](.*?)[\"|\'].*?>/";$alt = "1234";$title = "123456";$img = '<img src="$1" alt="'.$alt.'"title="'.$title.'">';$data = preg_replace($preg,$img,$text);var_dump($data);
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