函数 会员罗论坛获取最新会员的BBS 修相关信息调图用方法 获一张图片作取文章中第为标题缩放

XiunoBBS 修罗论坛获取最新会员的修罗息调函数 会员相关信息调用方法 获取文章中第一张图片作为标题缩放图 XiunoBBS 修罗论坛获取最新会员的函数  此处内容已隐藏，请评论后刷新页面查看. xiunobbs会员相关信息调用方法  此处内容已隐藏，论坛请评论后刷新页面查看. 获取文章中第一张图片作为标题缩放图<span class="token php language-php"><span class="token delimiter important"><?最新章中作php</span> <span class="token variable">$pattern</span><span class="token operator">=</span><span class="token string double-quoted-string">"/<[img|IMG].*?src=[\|\"](.*?(?:[\.gif|\.jpg|\.png]))[\|\"].*?[\/]?>/"</span><span class="token punctuation">;</span> <span class="token variable">$content</span><span class="token operator">=</span><span class="token variable">$_thread</span><span class="token punctuation">[</span><span class="token string single-quoted-string">message</span><span class="token punctuation">]</span><span class="token punctuation">;</span><span class="token comment">//文章内容 </span> <span class="token function">preg_match_all</span><span class="token punctuation">(</span><span class="token variable">$pattern</span><span class="token punctuation">,</span><span class="token variable">$content</span><span class="token punctuation">,</span><span class="token variable">$matchContent</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token keyword keyword-if">if</span><span class="token punctuation">(</span><span class="token keyword keyword-isset">isset</span><span class="token punctuation">(</span><span class="token variable">$matchContent</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">{</span> <span class="token variable">$temp</span><span class="token operator">=</span><span class="token variable">$matchContent</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token punctuation">}</span> <span class="token delimiter important">?></span></span> <span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token variable">$pattern</span><span class="token operator">=</span><span class="token string double-quoted-string">"/<[img|IMG].*?src=[\|\"](.*?(?:[\.gif|\.jpg|\.png]))[\|\"].*?[\/]?>/"</span><span class="token punctuation">;</span> <span class="token variable">$content</span> <span class="token operator">=</span> <span class="token variable">$_thread</span><span class="token punctuation">[</span><span class="token string single-quoted-string">message</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token comment">//文章内容 </span> <span class="token function">preg_match_all</span><span class="token punctuation">(</span><span class="token variable">$pattern</span><span class="token punctuation">,</span><span class="token variable">$content</span><span class="token punctuation">,</span><span class="token variable">$matchContent</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token keyword keyword-if">if</span><span class="token punctuation">(</span><span class="token keyword keyword-isset">isset</span><span class="token punctuation">(</span><span class="token variable">$matchContent</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">{</span> <span class="token variable">$temp</span> <span class="token operator">=</span> <span class="token variable">$matchContent</span><span class="token punctuation">[</span><span class="token number">1</span><span class="token punctuation">]</span><span class="token punctuation">[</span><span class="token number">0</span><span class="token punctuation">]</span><span class="token punctuation">;</span> <span class="token punctuation">}</span> <span class="token delimiter important">?></span></span> <?php $pattern="/<[img|IMG].*?src=[\|\"](.*?(?:[\.gif|\.jpg|\.png]))[\|\"].*?[\/]?>/"; $content = $_thread[message]; //文章内容 preg_match_all($pattern,$content,$matchContent); if(isset($matchContent[1][0])){ $temp = $matchContent[1][0]; } ?> 主要是靠正则匹配出文章的图片，然后选取一个，函第张然后在用$temp 调用<span class="token tag"><span class="token punctuation"><</span>img <span class="token attr-name">src"<span class="token php language-php"><span class="token delimiter important"><?数会缩放php</span> <span class="token keyword keyword-echo">echo</span> <span class="token variable">$temp</span><span class="token punctuation">;</span><span class="token delimiter important">?></span></span>"</span><span class="token punctuation">></span></span> <span class="token tag"><span class="token punctuation"><</span>img <span class="token attr-name">src"<span class="token php language-php"><span class="token delimiter important"><?php</span> <span class="token keyword keyword-echo">echo</span> <span class="token variable">$temp</span><span class="token punctuation">;</span><span class="token delimiter important">?></span></span>"</span><span class="token punctuation">></span></span> <img src"<?php echo $temp;?>"> 内容看完了 © 版权声明 1:本网站名称：蜡笔傻新2:本站永久网址：https://labishaxin.com/3:本站部分内容收集于互联网，如果有侵权内容、员相用方请联系我们删除，关信不妥之处，法获敬请谅解4:本站一切资源不代表本站立场，取文并不代表本站赞同其观点和对其真实性负责5:本站一律禁止以任何方式发布或转载任何违法的图片图相关信息，访客发现请向站长举报6:本站资源大多存储在云盘，标题如发现链接失效，修罗息调请联系我们我们会第一时间更新论坛。