PHP扩展下载：https://github.com/krakjoe/pthreads
PHP手册文档：http://php.net/manual/zh/book.pthreads.php
安装脚本
| 代码如下 | 复制代码 |
| #!/bin/sh cd /web/soft/php if [ -d "pthreads-master" ];then rm -rf pthreads-master fi unzip pthreads-master.zip cd pthreads-master /web/server/php/bin/phpize ./configure --with-php-config=/web/server/php/bin/php-config make make install rm -rf pthreads-master PHPINI="/web/server/php/etc/php.ini" sed -i '907a extension = "pthreads.so"' $PHPINI #更新php-fpm配置 sed -i 's%;pid = run/php-fpm.pid%pid = run/php-fpm.pid%' /web/server/php/etc/php-fpm.conf sed -i 's%;error_log = log/php-fpm.log%error_log = log/php-fpm.log%' /web/server/php/etc/php-fpm.conf #杀死php-fpm进程 ps aux | grep "php" | grep -v "grep" | awk '{print $2}' | xargs -i kill -9 {} #启动php-fpm /web/server/php/sbin/php-fpm 在安装过程中出现错误 configure: WARNING: You will need re2c 0.13.4 or later if you want to regenerate PHP parsers |
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解决方法是安装或升级re2c 0.13.4以上版本。
下面我们用rpm包安装此库。
centos-5 32位：http://pkgs.repoforge.org/re2c/re2c-0.13.5-1.el5.rf.i386.rpm
centos-5 64位：http://pkgs.repoforge.org/re2c/re2c-0.13.5-1.el5.rf.x86_64.rpm
centos-6 32位：http://pkgs.repoforge.org/re2c/re2c-0.13.5-1.el6.rf.i686.rpm
centos-6 64位：http://pkgs.repoforge.org/re2c/re2c-0.13.5-1.el6.rf.x86_64.rpm
configure: error: pthreads requires ZTS, please re-compile PHP with ZTS enabled
原因： 我在编译php的时候没有加入 --enable-maintainer-zts ，这个必须要重新编译php，不能动态加载的！
于是我重新编译了php，在原来的编译参数基础上那个加入了 --enable-maintainer-zts ，重新编译安装php即可！
以下为一个示例
| 代码如下 | 复制代码 |
| class test_thread_run extends Thread { public $url; public $data; public function __construct($url) { $this->url = $url; } public function run() { if(($url = $this->url)) { $this->data = model_http_curl_get($url); } } } function model_thread_result_get($urls_array) { foreach ($urls_array as $key => $value) { $thread_array[$key] = new test_thread_run($value["url"]); $thread_array[$key]->start(); } foreach ($thread_array as $thread_array_key => $thread_array_value) { while($thread_array[$thread_array_key]->isRunning()) { usleep(10); } if($thread_array[$thread_array_key]->join()) { $variable_data[$thread_array_key] = $thread_array[$thread_array_key]->data; } } return $variable_data; } function model_http_curl_get($url,$userAgent="") { $userAgent = $userAgent ? $userAgent : 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.2)'; $curl = curl_init(); curl_setopt($curl, CURLOPT_URL, $url); curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($curl, CURLOPT_TIMEOUT, 5); curl_setopt($curl, CURLOPT_USERAGENT, $userAgent); $result = curl_exec($curl); curl_close($curl); return $result; } for ($i=0; $i < 100; $i++) { $urls_array[] = array("name" => "baidu", "url" => "http://www.111cn.net/ s?wd=".mt_rand(10000,20000)); } $t = microtime(true); $result = model_thread_result_get($urls_array); $e = microtime(true); echo "多线程：".($e-$t)."＼n"; $t = microtime(true); foreach ($urls_array as $key => $value) { $result_new[$key] = model_http_curl_get($value["url"]); } $e = microtime(true); echo "For循环：".($e-$t)."＼n"; ?> |
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时间： 2024-09-20 13:36:19