PHP 函数extension_loaded();，extensionloaded_PHP教程

PHP 函数extension_loaded();，extensionloaded

extension_loaded — 检查一个扩展是否已经加载

例如：

是否加载 gd 库扩展

Win7->cmd->php -m
[PHP Modules]
bcmath
bz2
calendar
com_dotnet
ctype
curl
date
dom
filter
ftp
gd
hash
iconv
json
libxml
mbstring
mcrypt
mysql
mysqli
odbc
pcre
PDO
pdo_mysql
PDO_ODBC
pdo_sqlite
Reflection
session
SimpleXML
sockets
SPL
SQLite
standard
tokenizer
wddx
xml
xmlreader
xmlwriter
Zend Optimizer
zip
zlib

[Zend Modules]
Zend Extension Manager
Zend Optimizer


D:\Php\phpStudy\php52>

http://www.bkjia.com/PHPjc/931390.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/931390.htmlTechArticlePHP 函数extension_loaded();，extensionloaded extension_loaded 检查一个扩展是否已经加载 例如： ?phpif (!extension_loaded('gd')) { if (!dl('gd.so')) { exit; }}? 是否...