ini_set

(PHP 4, PHP 5)

ini_set — Sets the value of a configuration option

说明

string ini_set ( string $varname , string $newvalue )

Sets the value of the given configuration option. The configuration option will keep this new value during the script's execution, and will be restored at the script's ending.

参数

varname

Not all the available options can be changed using ini_set(). There is a list of all available options in the appendix.

newvalue

The new value for the option.

返回值

Returns the old value on success, FALSE on failure.

参见

get_cfg_var()
ini_get()
ini_get_all()
ini_restore()
How to change configuration settings


	PHP5中文手册 ini_restore main PHP Options/Info PHP Manual ini_set (PHP 4, PHP 5) ini_set — Sets the value of a configuration option 说明 string ini_set ( string `$varname` , string `$newvalue` ) Sets the value of the given configuration option. The configuration option will keep this new value during the script's execution, and will be restored at the script's ending. 参数 `varname` Not all the available options can be changed using ini_set(). There is a list of all available options in the appendix. `newvalue` The new value for the option. 返回值 Returns the old value on success, `FALSE` on failure. 参见 get_cfg_var() ini_get() ini_get_all() ini_restore() How to change configuration settings ini_restore main PHP Options/Info PHP Manual