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POphp curl - long redirect time in curl_getinfo()
 

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  1. POphp curl - long redirect time in curl_getinfo()
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    <p>The code works, but it takes up to 10 seconds to load the page. Then I add curl_getinfo(), and discovered the redirect time has used 90% of the total time....</p> <pre><code>&lt;?php // $url = "http://www.somesite.com/###"; $username = 'username'; $password = 'password'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_COOKIEJAR, '/tmp/cookies.txt'); curl_setopt($ch, CURLOPT_COOKIEFILE, '/tmp/cookies.txt'); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_NTLM); curl_setopt($ch, CURLOPT_USERPWD, "$username:$password"); curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1); $out = curl_exec($ch); print "error:" . curl_error($ch) . "&lt;br /&gt;"; print "output:" . $out . "&lt;br /&gt;&lt;br /&gt;"; $info = curl_getinfo($ch); print_r($info); curl_close($ch); ?&gt; </code></pre> <p>curl_getinfo() shows:</p> <pre><code>Array ( [url] =&gt; http://www.somesite.com/xxx [content_type] =&gt; text/xml;charset=UTF-8 [http_code] =&gt; 200 [header_size] =&gt; 2760 [request_size] =&gt; 5576 [filetime] =&gt; -1 [ssl_verify_result] =&gt; 0 [redirect_count] =&gt; 3 [total_time] =&gt; 10.751595 [namelookup_time] =&gt; 2.0E-5 [connect_time] =&gt; 0.001612 [pretransfer_time] =&gt; 0.001613 [size_upload] =&gt; 0 [size_download] =&gt; 24506 [speed_download] =&gt; 2279 [speed_upload] =&gt; 0 [download_content_length] =&gt; 24506 [upload_content_length] =&gt; 0 [starttransfer_time] =&gt; 0.62479 [redirect_time] =&gt; 9.080637 &lt;-------------- [certinfo] =&gt; Array ( ) [redirect_url] =&gt; ) </code></pre> <p>See <code>[redirect_time] =&gt; 9.080637</code> ?</p> <p>It takes up 90% of the total time.</p> <p>How to improve it?</p>
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