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authorMichal Čihař <michal@cihar.com>2017-07-12 11:09:48 +0200
committerMichal Čihař <michal@cihar.com>2017-07-12 11:09:48 +0200
commit8e221560c717a234a49f50a03c86a94db077c46c (patch)
tree3af0498ff59f75b715ffcdcdab9c5e6a3716b2c3
parent0a699b1b45c226779eddc7b2760cac4c897553b5 (diff)
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Remove unused variables
Signed-off-by: Michal Čihař <michal@cihar.com>
-rw-r--r--tools/ContextGenerator.php4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/ContextGenerator.php b/tools/ContextGenerator.php
index 1b65e14..685fe59 100644
--- a/tools/ContextGenerator.php
+++ b/tools/ContextGenerator.php
@@ -97,9 +97,9 @@ class ContextGenerator
public static function sortWords(array &$arr)
{
ksort($arr);
- foreach ($arr as $type => &$wordsByLen) {
+ foreach ($arr as &$wordsByLen) {
ksort($wordsByLen);
- foreach ($wordsByLen as $len => &$words) {
+ foreach ($wordsByLen as &$words) {
sort($words, SORT_STRING);
}
}