src/Clock.php
static function microtime(): float
    {
        if (self::$now !== null) {
            return (float) self::$now;
        }

        return microtime(true);
    }
static function microtime(): float
    {
        if (self::$now !== null) {
            return (float) self::$now;
        }

        return microtime(true);
    }
static function microtime ( ) : float { if ( self :: $ now !== null ) { return ( float ) self :: $ now ; } return microtime ( true ) ; }
Get the current UNIX timestamp with microsecond precision
Get the current UNIX timestamp with microsecond precision