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authorAndrey Andreev <narf@bofh.bg>2012-11-12 16:21:01 +0100
committerAndrey Andreev <narf@bofh.bg>2012-11-12 16:21:01 +0100
commit7a7ad782b2f125622509a77c5a6f94ad4ae0f93c (patch)
tree8b849b80e51492877c60a7b976d33a0ddba68d46 /system/libraries/Trackback.php
parenta9ab46d7a031bda304eb9b6658ffaf693b8d9bcb (diff)
Some micro-optimizations
Diffstat (limited to 'system/libraries/Trackback.php')
-rw-r--r--system/libraries/Trackback.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/libraries/Trackback.php b/system/libraries/Trackback.php
index c923a6220..d30350340 100644
--- a/system/libraries/Trackback.php
+++ b/system/libraries/Trackback.php
@@ -394,7 +394,7 @@ class CI_Trackback {
}
}
- return preg_match('/^[0-9]+$/', $tb_id) ? $tb_id : FALSE;
+ return ctype_digit((string) $tb_id) ? $tb_id : FALSE;
}
// --------------------------------------------------------------------