ini_set

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

    ini_set — Sets the value of a configuration option

    Beschreibung

    ini_set(string$option, string|int|float|bool|null$value): string|false

    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.

    Parameter-Liste

    option

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

    value

    The new value for the option.

    Rückgabewerte

    Returns the old value on success, false on failure.

    Changelog

    VersionBeschreibung
    8.1.0value now accepts any scalar type (including null). Previously, only String values were accepted.

    Beispiele

    Beispiel #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');
    ?>

    Siehe auch

    To Top