The method of collecting Chinese proxy server network in PHP

This article illustrates the method of PHP collecting Chinese proxy server network. Share to everyone for your reference. Specifically as follows:

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<?php/** * Collection of the latest list of China Proxy Server network */class Proxy {/* need to collect list/public $list;/* Proxy list save path * * Public $save _path = ' proxy.txt '; /* Get capture list/function Get_list ($page) {$url = ' http://www.cnproxy.com/proxy (*). html ';//Process list $this->list = Preg_repla CE ('/(*)/', $page, $url); return $this->list; /* Collection Agent content/function get ($page) {$this->get_list ($page); $file = Stripslashes (file_get_contents ($this->list)); $zz = '/<tr><td> ([0-9.] +) <script type=text/javascript>document.write (":" ([+a-z]+)) </script></td><td>[w]+</ Td><td>[w,]+</td>/is '; Preg_match_all ($zz, $file, $temp); unset ($temp [0]); $th = Array (' z ', ' m ', ' k ', ' l ', ' d ', ' X ', ' I ', ' w ', ' Q ', ' B '); $th 2 = Array (3, 4, 2, 9, 0, 5, 7, 6, 8, 1); foreach ($temp [2] as $k => $v) {$v = Preg_replace ("/[+]+/", ", $v); $s = Str_replace ($th, $th 2, $v); $re. = $temp [1][$k ] . ':' . $s. "RN"; $this->save ($re); return true; } * * Save/Function Save ($re) {return file_put_contents ($this->save_path, $re, File_append)}/* Read/function reads () {return file_get_contents ( $this->save_path); }//Initialization collection Class $p = new Proxy; $start = 1; $end = 10; Control if ($_get[' a '] = = ' start ') {echo ' is sending acquisition request '; Echo ' <meta http-equiv= ' Refresh ' content= ' 3; Url=?p=1 ">"; } elseif (Isset ($_get[' P ')) {$i = $_get[' P ']++; if ($i >= $end + 1) {exit (' <meta http-equiv= "Refresh" content= "0; Url=?a=end ">"); else {echo ' is requesting list '. $i. ' > '. $end; if ($p->get ($i)) {echo ' <meta http-equiv= ' Refresh ' content= ' 3; url=?p= '. $_get[' P ']++. ' > '; }} elseif ($_get[' a '] = = ' End ') {echo ' collected ';} else {echo ' <form> <input type= ' hidden ' name= ' a ' value= ' start "/> <input type=" Submit "value=" began to collect "/> </form>"; }?>

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