4915ca92_dard_Functions___MQL4_Tutorial__Summary_Info
[Function] StrToTime [Summary Info] 
Transformation of the string that contains time and/or date in the "yyyy.mm.dd [hh:mi]" format into the number of the "datetime" type (number of seconds passed since 01.01.1970).
String Functions - Standard Functions - MQL4 Tutorial
Summary Info