diff options
| author | Joffrey Jaffeux <j.jaffeux@gmail.com> | 2012-06-06 15:47:22 +0200 |
|---|---|---|
| committer | Joffrey Jaffeux <j.jaffeux@gmail.com> | 2012-06-06 15:47:22 +0200 |
| commit | 908f36a583384b0314d04c4cfe71992746e35daa (patch) | |
| tree | df4292dc45591ec8f03c89ea928de38bd2fa2e4a /system/core/Input.php | |
| parent | 0723617703dda3660597d9cdef59e7cdded1c497 (diff) | |
ip_version() now returns int instead of string
Diffstat (limited to 'system/core/Input.php')
| -rwxr-xr-x | system/core/Input.php | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/system/core/Input.php b/system/core/Input.php index ac67aaf4f..36ff96d03 100755 --- a/system/core/Input.php +++ b/system/core/Input.php @@ -383,7 +383,7 @@ class CI_Input { */ public function valid_ip($ip) { - if ($this->ip_version($ip) === '4') + if ($this->ip_version($ip) === 4) { return (bool) filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4); } @@ -399,11 +399,11 @@ class CI_Input { * Return ip version * * @param string - * @return string + * @return int */ public function ip_version($ip) { - return strpos($ip, ":") === false ? '4' : '6'; + return strpos($ip, ":") === false ? 4 : 6; } // -------------------------------------------------------------------- |