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| author | purwandi <free6300@gmail.com> | 2011-09-08 14:02:08 +0200 |
|---|---|---|
| committer | purwandi <free6300@gmail.com> | 2011-09-08 14:02:08 +0200 |
| commit | a6529a2782d9f0942891dc9316f1e9955383f704 (patch) | |
| tree | 67509b9a2b5cc28a2bfce6a3fde452d47f026559 /system/helpers/string_helper.php | |
| parent | e3bf976523e2c85fb942be1bba4deda068d55324 (diff) | |
| parent | bff3dfda42b58289c41f88342a0ab17846f52f3b (diff) | |
Merge branch 'develop' of https://github.com/EllisLab/CodeIgniter into develop
Diffstat (limited to 'system/helpers/string_helper.php')
| -rw-r--r-- | system/helpers/string_helper.php | 9 |
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' : |