- print_r: documentation ( source)
- preg_match_all: documentation ( source)
<?php
$html = '<div align="center">
<a href="/readphoto?url=http://mt0.haibao.cn/store/wm/bigfiles/201212/887FDCBFE9CB9BB681F4D5C544A885.jpg" target="_blank"><img src="http://mt0.haibao.cn/store/wm/bigfiles/201212/887FDCBFE9CB9BB681F4D5C544A885.jpg"/></a><br/><br/>
<div align="center">
<strong><strong><a class="topic_a" href="/zhuanti/海报5周年/" target="_blank">海报时尚网5周年</a>主题活动“Share Your Fashion Moment” </strong><br/><strong> </strong><br/><strong> <strong><strong><strong>分享人:</strong></strong></strong></strong><a class="topic_a" href="/fashion/名模/" target="_blank">超模</a>赵磊 </strong>
</div><strong><br/></strong>
<div align="left">
赵磊的个性标签:满世界跑的“宅男”,不喜欢人多的环境,偶尔和朋友打打球;与品牌知名度比起来,更注重衣服的舒适和品质。<br/><br/><br/>
</div>
</div>';
preg_match_all('/<\s*img(.*)src=\"(.*)\" rel=\"(.*)\"/isU', $html, $imageArr);
//preg_match_all('/<\s*img(.*)rel=\"(.*)\" src=\"(.*)\"/isU', $html, $imageArr);
//preg_match_all('/<\s*img(.*)src=\"(.*)\"\s*\/>/isU', $html, $imageArr);
print_r($imageArr);