运行php -m 查看会列出命令行 PHP Cli 已经安装的扩展,结果相似以下:php
~# php -m [PHP Modules] libevent posix pcntl ...
~# php --ini Configuration File (php.ini) Path: /etc/php5/cli Loaded Configuration File: /etc/php5/cli/php.ini Scan for additional .ini files in: /etc/php5/cli/conf.d Additional .ini files parsed: /etc/php5/cli/conf.d/apc.ini, /etc/php5/cli/conf.d/libevent.ini, /etc/php5/cli/conf.d/memcached.ini, /etc/php5/cli/conf.d/mysql.ini, /etc/php5/cli/conf.d/pdo.ini, /etc/php5/cli/conf.d/pdo_mysql.ini ...
1利用php -v
命令查看当前的PHP Cli的版本mysql
2.根据版本下载PHP源代码sql
PHP历史版本下载页面:http://php.net/releases/shell
例以下载的压缩包名称是php-5.3.29.tar.gz
bash
~# tar -zxvf php-5.3.29.tar.gz php-5.3.29/ php-5.3.29/README.WIN32-BUILD-SYSTEM php-5.3.29/netware/ ...~# cd php-5.3.29/ext/pcntl/
3.、运行 命令
4.phpize
5.运行 命令~# phpize Configuring for: PHP Api Version: 20090626 Zend Module Api No: 20090626 Zend Extension Api No: 220090626
configure
6.运行 命令~# ./configure checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E ...make
~# make /bin/bash /tmp/php-5.3.29/ext/pcntl/libtool --mode=compile cc ... -I/usr/include/php5 -I/usr/include/php5/main -I/usr/include/php5/TSRM -I/usr/include/php5/Zend... ...
7.运 行make install
命令
make install
8.配置ini文件
经过运行 查找php.ini文件位置,而后在文件中添加~# make install Installing shared extensions: /usr/lib/php5/20090626/php --iniextension=pcntl.so
~# ./configure --enable-pcntl --enable-posix ... ~# make && make install