php多线程安装pthreads步骤详解
php多线程安装pthreads方法有一点复杂了,下面的安装步骤有一些多,希望能帮助到各位.
PHP扩展下载:https://github测试数据/krakjoe/pthreads
PHP手册文档:http://php.net/manual/zh/book.pthreads.php
安装脚本,代码如下:
#!/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
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:
class test_thread_run extends Thread { public $url ; public $data ; public function __construct( $url ) { $this ->url = $url ; } public function run() { if (( $url = $this ->url)) { <?Php $this ->data = model_http_curl_get( $url ); } } } function model_thread_result_get( $urls_array ) {//开源代码phpfensi测试数据 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 :