定义常量
作者:admin 日期:2008-09-15
bool define ( string name, mixed value [, bool case_insensitive] )
name 为常量名,value为常量的值。case_insensitive]为大小写敏感。默认为敏感。例如:
<?php
define("CONSTANT", "Hello world.");
echo CONSTANT; // outputs "Hello world."
echo Constant; // outputs "Constant" and issues a notice.
define("GREETING", "Hello you.", true);
echo GREETING; // outputs "Hello you."
echo Greeting; // outputs "Hello you."
?>
name 为常量名,value为常量的值。case_insensitive]为大小写敏感。默认为敏感。例如:
<?php
define("CONSTANT", "Hello world.");
echo CONSTANT; // outputs "Hello world."
echo Constant; // outputs "Constant" and issues a notice.
define("GREETING", "Hello you.", true);
echo GREETING; // outputs "Hello you."
echo Greeting; // outputs "Hello you."
?>
评论: 0 | 引用: 0 | 查看次数: 1641
发表评论
你没有权限发表留言!