diff options
Diffstat (limited to 'hv.h')
-rw-r--r-- | hv.h | 8 |
1 files changed, 7 insertions, 1 deletions
@@ -269,7 +269,13 @@ C<SV*>. =for apidoc Am|STRLEN|HvFILL|HV *const hv -See L</hv_fill>. +Returns the number of hash buckets that happen to be in use. + +As of perl 5.25 this function is used only for debugging +purposes, and the number of used hash buckets is not +in any way cached, thus this function can be costly +to execute as it must iterate over all the buckets in the +hash. =cut |