使用下面的命令进行查看：[root@jp1 cron.daily]# php -m服务器的输出内容如下：[code][root@jp1 cron.daily]# php -m
[PHP Modules]
bz2
calendar
Core
ctype
curl
date
dom
ereg
exif
fileinfo
filter
ftp
gd
gettext
gmp
hash
iconv
json
libxml
mbstring
mcrypt
memcache
mhash
mysql
mysqli
openssl
pcntl
pcre
PDO
pdo_mysql
pdo_sqlite
Phar
readline
Reflection
session
shmop
SimpleXML
sockets
SPL
standard
tokenizer
wddx
xml
xmlreader
xmlwriter
xsl
zip
zlib
[Zend Modules]
[root@jp1 cron.daily]# [/code]