summaryrefslogtreecommitdiffstats
path: root/system/helpers/string_helper.php
diff options
context:
space:
mode:
authorTimothy Warren <tim@timshomepage.net>2011-09-07 18:14:12 +0200
committerTimothy Warren <tim@timshomepage.net>2011-09-07 18:14:12 +0200
commit770c8677207be0a9091456b8d763bfd0e5456606 (patch)
treef9cd1d88c105ede5a977e4d4abfea8716c4a531b /system/helpers/string_helper.php
parent018af7a82749cb5c6d224940ab5f08d801f54988 (diff)
parentec36dc8001f315fda9bfb37d283493ce5c34da57 (diff)
Merge branch 'develop' of git://github.com/EllisLab/CodeIgniter into develop
Diffstat (limited to 'system/helpers/string_helper.php')
-rw-r--r--system/helpers/string_helper.php9
1 files changed, 3 insertions, 6 deletions
diff --git a/system/helpers/string_helper.php b/system/helpers/string_helper.php
index 9fa69f46c..dd8ffaddb 100644
--- a/system/helpers/string_helper.php
+++ b/system/helpers/string_helper.php
@@ -215,12 +215,9 @@ if ( ! function_exists('random_string'))
case 'nozero' : $pool = '123456789';
break;
}
-
- $str = '';
- for ($i=0; $i < $len; $i++)
- {
- $str .= substr($pool, mt_rand(0, strlen($pool) -1), 1);
- }
+
+ $str = substr(str_shuffle(str_repeat($pool, ceil($len/strlen($pool)))),0,$len);
+
return $str;
break;
case 'unique' :