rpmvercmp
RPM version comparison
Description
intbool rpmvercmp(string $evr1
, string $evr2
, stringnull $operator
= null
)
Compare two RPM package versions.
Parameters
-
evr1
-
First
epoch:version-release
string.
-
evr2
-
Second
epoch:version-release
string.
-
operator
-
An optional operator.
The possible operators are:
<
lt
<=
le
>
gt
>=
ge
==
=
eq
!=
<>
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.