A piece of phpcurl code, phpcurl code_PHP tutorial

    <span>$header</span>[] = 'Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, text/html, * ' . '/* '<span>;
    </span><span>$header</span>[] = 'Accept-Language: zh-cn '<span>;
    </span><span>$header</span>[] = "User-Agent:Mozilla/5.0 (Windows NT 6.1; WOW64; rv:25.0) Gecko/20100101 Firefox/25.0"<span>;

    </span><span>$ch</span> = curl_init(); <span>//</span><span>初始化curl

        //允许curl提交后,网页重定向</span>
    curl_setopt(<span>$ch</span>, CURLOPT_RETURNTRANSFER, 1<span>);
    curl_setopt(</span><span>$ch</span>, CURLOPT_FOLLOWLOCATION, 1<span>);

    </span><span>//</span><span>将curl提交后的header返回</span>
    curl_setopt(<span>$ch</span>, CURLOPT_HEADER, 1<span>);
     </span><span>//</span><span>递归抓取LOCATION</span>
    curl_setopt(<span>$ch</span>, CURLOPT_FOLLOWLOCATION, 1<span>);     
    
    </span><span>//</span><span>以上处理重定向</span>
<span>
    curl_setopt(</span><span>$ch</span>, CURLOPT_URL, <span>$url</span>); <span>//</span><span>设置链接</span>
    curl_setopt(<span>$ch</span>, CURLOPT_SSL_VERIFYPEER, <span>FALSE</span>); <span>//</span><span>HTTPS必须设置不验证</span>
    curl_setopt(<span>$ch</span>, CURLOPT_SSL_VERIFYHOST, <span>FALSE</span>); <span>//</span><span>HTTPS必须设置不验证</span>
    curl_setopt(<span>$ch</span>, CURLOPT_RETURNTRANSFER, <span>TRUE</span>); <span>//</span><span>设置是否返回信息</span>
    curl_setopt(<span>$ch</span>, CURLOPT_HTTPHEADER,     <span>$header</span>); <span>//</span><span>设置HTTP头</span>

    <span>$html</span> = curl_exec(<span>$ch</span>); <span>//</span><span>接收返回信息</span>
<span>
    curl_close(</span><span>$ch</span>);