rpmvercmp
RPM version comparison
Description
intbool rpmvercmp(string $evr1, string $evr2, stringnull $operator = null)
Parameters
-
evr1
-
First epoch:version-release string.
-
evr2
-
Second epoch:version-release string.
-
operator
-
An optional operator. The possible operators
are: < or lt;
<= or le;
> or gt;
>= or ge;
==, = or eq;
!=, <> or ne.
This parameter is case-sensitive, values should be lowercase.
Return Values
Returns -1 if evr1 is less than
evr2, 1 if evr1 is
greater than evr2, and 0 if they are equal.
When using the optional operator argument, the
function will return true if the relationship is the one specified
by the operator, false otherwise.