安装PHP:
[root@localhost Server]# ls *php*php-5.1.6-5.el5.i386.rpm php-imap-5.1.6-5.el5.i386.rpm php-pear-1.4.9-4.noarch.rpmphp-bcmath-5.1.6-5.el5.i386.rpm php-ldap-5.1.6-5.el5.i386.rpm php-pgsql-5.1.6-5.el5.i386.rpmphp-cli-5.1.6-5.el5.i386.rpm php-mbstring-5.1.6-5.el5.i386.rpm php-snmp-5.1.6-5.el5.i386.rpmphp-common-5.1.6-5.el5.i386.rpm php-mysql-5.1.6-5.el5.i386.rpm php-soap-5.1.6-5.el5.i386.rpmphp-dba-5.1.6-5.el5.i386.rpm php-ncurses-5.1.6-5.el5.i386.rpm php-xml-5.1.6-5.el5.i386.rpmphp-devel-5.1.6-5.el5.i386.rpm php-odbc-5.1.6-5.el5.i386.rpm php-xmlrpc-5.1.6-5.el5.i386.rpmphp-gd-5.1.6-5.el5.i386.rpm php-pdo-5.1.6-5.el5.i386.rpm[root@localhost Server]# rpm -ivh php-5.1.6-5.el5.i386.rpm warning: php-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186error: Failed dependencies: libgmp.so.3 is needed by php-5.1.6-5.el5.i386 php-cli = 5.1.6-5.el5 is needed by php-5.1.6-5.el5.i386 php-common = 5.1.6-5.el5 is needed by php-5.1.6-5.el5.i386[root@localhost Server]# rpm -ivh php-cli-5.1.6-5.el5.i386.rpm warning: php-cli-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186error: Failed dependencies: libgmp.so.3 is needed by php-cli-5.1.6-5.el5.i386 php-common = 5.1.6-5.el5 is needed by php-cli-5.1.6-5.el5.i386[root@localhost Server]# ls *gmp*gmp-4.1.4-10.el5.i386.rpm gmp-devel-4.1.4-10.el5.i386.rpm[root@localhost Server]# rpm -ivh gmp-4.1.4-10.el5.i386.rpm warning: gmp-4.1.4-10.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing... ########################################### [100%] 1:gmp ########################################### [100%][root@localhost Server]# rpm -ivh php-cli-5.1.6-5.el5.i386.rpm warning: php-cli-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186error: Failed dependencies: php-common = 5.1.6-5.el5 is needed by php-cli-5.1.6-5.el5.i386[root@localhost Server]# rpm -ivh php-common-5.1.6-5.el5.i386.rpm warning: php-common-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing... ########################################### [100%] 1:php-common ########################################### [100%][root@localhost Server]# rpm -ivh php-cli-5.1.6-5.el5.i386.rpm warning: php-cli-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing... ########################################### [100%] 1:php-cli ########################################### [100%][root@localhost Server]# rpm -ivh php-5.1.6-5.el5.i386.rpm warning: php-5.1.6-5.el5.i386.rpm: Header V3 DSA signature: NOKEY, key ID 37017186Preparing... ########################################### [100%] 1:php ########################################### [100%][root@localhost Server]#
安装完成后，在/etc/httpd/conf.d目录下面，会多出一个php.conf来。这个目录是apache自动追加配置的地方。因此，只要重新启动apache，php就被支持了（以模块化方式）。
