PHP Curl multithreaded Operation code instance, CURL instance _php tutorial

PHP Curl multithreaded Operation code instance, CURL instance

How to use:

$urls = Array ("http://baidu.com", "http://21andy.com", "http://google.com"), $mp = new Multihttprequest ($urls); $MP- >start ();

/* * Curl Multithreading class * How to use: * ======================== $urls = Array ("http://baidu.com", "http://dzone.com", "http://google.com $MP = new Multihttprequest ($urls); $mp->start ();  * ======================== */class multihttprequest {public $urls = array ();  Public $curlopt _header = 1;   Public $method = "GET";  function __construct ($urls = False) {$this->urls = $urls;    } function Set_urls ($urls) {$this->urls = $urls;   return $this;     } function Is_return_header ($b) {$this->curlopt_header = $b;   return $this;     } function Set_method ($m) {$this->medthod = Strtoupper ($m);   return $this;     } function Start () {if (!is_array ($this->urls) or count ($this->urls) = = 0) {return false;     } $curl = $text = Array ();     $handle = Curl_multi_init ();     foreach ($this->urls as $k = + $v) {$curl [$k] = $this->add_handle ($handle, $v);     } $this->exec_handle ($handle); foreach ($this->urls as $k = + $v) {curL_multi_getcontent ($curl [$k]); echo $curl [$k]. "       \ n ";       $text [$k] = Curl_multi_getcontent ($curl [$k]);       Echo $text [$k], "\ n";     Curl_multi_remove_handle ($handle, $curl [$k]);   } curl_multi_close ($handle);     } Private Function Add_handle ($handle, $url) {$curl = Curl_init ();     curl_setopt ($curl, Curlopt_url, $url);     curl_setopt ($curl, Curlopt_header, $this->curlopt_header);     curl_setopt ($curl, Curlopt_returntransfer, 1);     Curl_multi_add_handle ($handle, $curl);   return $curl;     } Private Function Exec_handle ($handle) {$flag = null;     do {curl_multi_exec ($handle, $flag);   } while ($flag > 0); }}

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