Multi-threading is possible in php
Evet multi-threading in PHP
pthreads ile yapabilirsiniz
PHP
DOC Gönderen
pthreads PHP kullanıcı-kara multi-threading sağlayan bir nesne Orientated API. Bu Web veya Konsolu hedefleyen çok iş parçacıklı uygulamaları oluşturmak için gereken tüm araçları içerir. PHP uygulamaları oluşturmak, okuma, yazma, yürütme ve lifler, İşçi ve Takılabilir ile senkronize edebilirsiniz.
Simple Test
#!/usr/bin/php
<?php
class AsyncOperation extends Thread {
public function __construct($arg) {
$this->arg = $arg;
}
public function run() {
if ($this->arg) {
$sleep = mt_rand(1, 10);
printf('%s: %s -start -sleeps %d' . "\n", date("g:i:sa"), $this->arg, $sleep);
sleep($sleep);
printf('%s: %s -finish' . "\n", date("g:i:sa"), $this->arg);
}
}
}
// Create a array
$stack = array();
//Iniciate Miltiple Thread
foreach ( range("A", "D") as $i ) {
$stack[] = new AsyncOperation($i);
}
// Start The Threads
foreach ( $stack as $t ) {
$t->start();
}
?>
Ilk oynatım
12:00:06pm: A -start -sleeps 5
12:00:06pm: B -start -sleeps 3
12:00:06pm: C -start -sleeps 10
12:00:06pm: D -start -sleeps 2
12:00:08pm: D -finish
12:00:09pm: B -finish
12:00:11pm: A -finish
12:00:16pm: C -finish
İkinci Run
12:01:36pm: A -start -sleeps 6
12:01:36pm: B -start -sleeps 1
12:01:36pm: C -start -sleeps 2
12:01:36pm: D -start -sleeps 1
12:01:37pm: B -finish
12:01:37pm: D -finish
12:01:38pm: C -finish
12:01:42pm: A -finish
Real World Example
error_reporting(E_ALL);
class AsyncWebRequest extends Thread {
public $url;
public $data;
public function __construct($url) {
$this->url = $url;
}
public function run() {
if (($url = $this->url)) {
/*
* If a large amount of data is being requested, you might want to
* fsockopen and read using usleep in between reads
*/
$this->data = file_get_contents($url);
} else
printf("Thread #%lu was not provided a URL\n", $this->getThreadId());
}
}
$t = microtime(true);
$g = new AsyncWebRequest(sprintf("http://www.google.com/?q=%s", rand() * 10));
/* starting synchronized */
if ($g->start()) {
printf("Request took %f seconds to start ", microtime(true) - $t);
while ( $g->isRunning() ) {
echo ".";
usleep(100);
}
if ($g->join()) {
printf(" and %f seconds to finish receiving %d bytes\n", microtime(true) - $t, strlen($g->data));
} else
printf(" and %f seconds to finish, request failed\n", microtime(true) - $t);
}