Example of using CURL to get page title in PHP, curltitle

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Example of using CURL to get page title in PHP, curltitle_PHP tutorial

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Jul 13, 2016 am 10:09 AM

curlphptitlepage

Example of using CURL to get page title in PHP, curltitle

Practical demonstration of obtaining page title content through PHP:

Sample code:

Copy code The code is as follows:

/*
Function: Get the content on the URL page Parameters: $_POST['url'] */ //Set the longest execution seconds ini_set ("expect.timeout", 30); set_time_limit(30); // Check URL if(!isset($_POST['url']) || $_POST['url'] == ''){ echo "URL error"; exit; } /* Get URL page data */ //Initialize CURL $ch = curl_init(); // Set URL curl_setopt($ch, CURLOPT_URL, $_POST['url']); // Let the information obtained by curl_exec() be returned in the form of a data stream instead of being output directly. curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1); // The time to wait before initiating a connection. If set to 0, there will be no waiting curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, 0); //Set the maximum number of seconds for CURL execution curl_setopt ($ch, CURLOPT_TIMEOUT, 30); // Try to get the file content $store = curl_exec ($ch); // Check whether the file is obtained correctly if (curl_errno($ch)){ echo "Unable to obtain URL data"; //echo curl_error($ch);/*Display error message*/ exit; } // Close CURL curl_close($ch); // Parse the section of HTML preg_match("/<head.>(.*)/smUi",$store, $htmlHeaders); if(!count($htmlHeaders)){ echo "Unable to parse the section in the data"; exit; } // Get the encoding format set by meta in if(preg_match("/<meta>]*http-equiv[^>]*charset=(.*)("|')/Ui",$htmlHeaders[1], $results)){ $charset = $results[1]; }else{ $charset = "None"; } // Get the text in <title> if(preg_match("/<title>(.*)/Ui",$htmlHeaders[1], $htmlTitles)){
If(!count($htmlTitles)){
echo "Unable to parse the content of "; exit; } // Convert the text encoding format of <title> to UTF-8 if($charset == "None"){ $title=$htmlTitles[1]; }else{ $title=iconv($charset, "UTF-8", $htmlTitles[1]); } echo $title; }

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