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| author | Jarkko Hietaniemi <jhi@iki.fi> | 2000-08-21 14:47:05 +0000 |
|---|---|---|
| committer | Jarkko Hietaniemi <jhi@iki.fi> | 2000-08-21 14:47:05 +0000 |
| commit | d4ad863d67925b9ee11642aee9c9257c020e4f2d (patch) | |
| tree | 052f4d282168774241586c01142e323d32383602 /pod/perlop.pod | |
| parent | 4d4a0c668304428e2ef73f3f276e8de37cc9ee32 (diff) | |
| download | perl-d4ad863d67925b9ee11642aee9c9257c020e4f2d.tar.gz | |
perldelta fixes from the p5p crowd.
p4raw-id: //depot/perl@6743
Diffstat (limited to 'pod/perlop.pod')
| -rw-r--r-- | pod/perlop.pod | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/pod/perlop.pod b/pod/perlop.pod index 9b4dbafa19..b317bdec9c 100644 --- a/pod/perlop.pod +++ b/pod/perlop.pod @@ -299,7 +299,9 @@ to the right argument. Binary "<=>" returns -1, 0, or 1 depending on whether the left argument is numerically less than, equal to, or greater than the right -argument. +argument. If your platform supports NaNs (not-a-numbers) as numeric +values, using them with "<=>" (or any other numeric comparison) +returns undef. Binary "eq" returns true if the left argument is stringwise equal to the right argument. @@ -307,8 +309,9 @@ the right argument. Binary "ne" returns true if the left argument is stringwise not equal to the right argument. -Binary "cmp" returns -1, 0, or 1 depending on whether the left argument is stringwise -less than, equal to, or greater than the right argument. +Binary "cmp" returns -1, 0, or 1 depending on whether the left +argument is stringwise less than, equal to, or greater than the right +argument. "lt", "le", "ge", "gt" and "cmp" use the collation (sort) order specified by the current locale if C<use locale> is in effect. See L<perllocale>. |