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Описание

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.

Список параметров

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.

Возвращаемые значения

Returns the old value on success, FALSE on failure.

Примеры

Пример #1 Setting an ini option


<?php
echo ini_get('display_errors');

if (!ini_get('display_errors')) {
    ini_set('display_errors', 1);
}

echo ini_get('display_errors');
?>

Смотрите также

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