Php/docs/function.ini-set
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ini_set
(PHP 4, PHP 5, PHP 7)
ini_set — Sets the value of a configuration option
Description
ini_set
( string $varname
, string $newvalue
) : string
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.
Parameters
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.
Return Values
Returns the old value on success, FALSE on failure.
Examples
Example #1 Setting an ini option
<?phpecho ini_get('display_errors');if (!ini_get('display_errors')) { ini_set('display_errors', '1');}echo ini_get('display_errors');?>
See Also
- get_cfg_var() - Gets the value of a PHP configuration option
- ini_get() - Gets the value of a configuration option
- ini_get_all() - Gets all configuration options
- ini_restore() - Restores the value of a configuration option
- How to change configuration settings
