>>768
とりあえず質問にも答えておけばいいか？

俺のところはCentOS5.1で

# yum list *php* |grep installed
php.i386 5.1.6-15.el5 installed
php-cli.i386 5.1.6-15.el5 installed
php-common.i386 5.1.6-15.el5 installed
php-mbstring.i386 5.1.6-15.el5 installed
php-pdo.i386 5.1.6-15.el5 installed
php-pgsql.i386 5.1.6-15.el5 installed

# php -v
PHP 5.1.6 (cli) (built: Sep 20 2007 10:16:10)

こんな感じ