ini_restore

    (PHP 4, PHP 5, PHP 7, PHP 8)

    ini_restore — Restores the value of a configuration option

    Description

    ini_restore(string$option): void

    Restores a given configuration option to its original value.

    Parameters

    option

    The configuration option name.

    Return Values

    No value is returned.

    Examples

    Example #1 ini_restore() example

    <?php
    $setting     = 'html_errors';

    echo     'Current value for \'' . $setting . '\': ' . ini_get($setting), PHP_EOL;

    ini_set($setting, ini_get($setting) ? 0 : 1);
    echo     'New value for \'' . $setting . '\': ' . ini_get($setting), PHP_EOL;

    ini_restore($setting);
    echo     'Original value for \'' . $setting . '\': ' . ini_get($setting), PHP_EOL;
    ?>

    The above example will output:

    Current value for 'html_errors': 1 New value for 'html_errors': 0 Original value for 'html_errors': 1

    See Also

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