function Silencer::suppress

Suppresses given mask or errors.

Parameters

int|null $mask Error levels to suppress, default value NULL indicates all warnings and below.:

Return value

int The old error reporting level.

3 calls to Silencer::suppress()

Application::hintCommonErrors in vendor/composer/composer/src/Composer/Console/Application.php
HttpDownloader::getExceptionHints in vendor/composer/composer/src/Composer/Util/HttpDownloader.php: @internal
Silencer::call in vendor/composer/composer/src/Composer/Util/Silencer.php: Calls a specified function while silencing warnings and below.

File

vendor/composer/composer/src/Composer/Util/Silencer.php, line 33

Class

Silencer: Temporarily suppress PHP error reporting, usually warnings and below.

Namespace

Code

public static function suppress(?int $mask = null) : int {
    if (!isset($mask)) {
        $mask = E_WARNING | E_NOTICE | E_USER_WARNING | E_USER_NOTICE | E_DEPRECATED | E_USER_DEPRECATED;
    }
    $old = error_reporting();
    self::$stack[] = $old;
    error_reporting($old & ~$mask);
    return $old;
}