(PHP 5, PHP 7) Subtracts the value of the right variant from the left variant value

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Process COM messages, sleeping for up to timeoutms milliseconds

(PHP 5, PHP 7) Assigns a new value for a variant object

(PHP 5, PHP 7) Multiplies the values of the two variants

(PECL win32service SVN) Queries the status of a service

(PHP 5, PHP 7) Compares two variants int variant_cmp

(PHP 5, PHP 7) Returns the result of performing the power function with two variants

(PECL win32service SVN) Returns the last control message that was sent to this service

(PHP 5, PHP 7) Performs a logical disjunction on two variants

(PHP 5, PHP 7) Performs a bitwise equivalence on two variants