Decrement

CUserCounter::Decrement(
 user_id, 
 code,
 site_id = SITE_ID,
 sendPull = true, 
 decrement = 1
 )

The method decrements counter for required value. Static method.

Parameter	Description	Available from version
user_id	Parameter description
code	Optional parameter description
site_id	Optional. Equals to SITE_ID by default.
sendPull	Optional. Specifies to immediately send data into the Push&Pull module for "real time counters" (sending is available when module is installed and "Queue server" is activated. Without queue server, the method works from the Push&Pull module version 12.5.4) If this counter must not be thrown, specify false. True by default.	12.5.8
increment	Decrement value for the counter.	14.0.0

Returns true on success and false otherwise.

CUserCounter::Decrement($USER->GetID(), 'code1');