Hi

when creating a new trigger using the expression creator the function fuzzyTime()

 has the description

"Difference between item timestamp value and Zabbix server timestamp is over T seconds(1 - true, 0 - false)"

implying that if the diff is over T seconds it will report/return a 1

however the documentation in the Zabbix wiki says

https://www.zabbix.com/documentation/4.0/manual/appendix/triggers/functions

Returns:
1 - difference between item value (as timestamp) and Zabbix server timestamp is less than or equal to T seconds
0 - otherwise

these descriptions contradict each other

 

testing the operation just now it appears that the wiki is correct so the description in the expression creator i think should be change to

"Difference between item timestamp value and Zabbix server timestamp is <= T seconds(1 - true, 0 - false)"