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authorAndrey Andreev <narf@devilix.net>2022-01-05 15:25:49 +0100
committerAndrey Andreev <narf@devilix.net>2022-01-05 15:25:49 +0100
commit39da78b2588a60a2f43fb8f77448ab9604550978 (patch)
tree4d0489559a6040ef929921444e6b207adb6824ab /system/libraries/Encryption.php
parent318c485b7b83356543c9aa7ab65464893d7eb8fe (diff)
Fix some minor PHP 8.1 deprecation warnings
Diffstat (limited to 'system/libraries/Encryption.php')
-rw-r--r--system/libraries/Encryption.php10
1 files changed, 5 insertions, 5 deletions
diff --git a/system/libraries/Encryption.php b/system/libraries/Encryption.php
index db6b30d46..933f6f232 100644
--- a/system/libraries/Encryption.php
+++ b/system/libraries/Encryption.php
@@ -476,7 +476,7 @@ class CI_Encryption {
$iv = ($iv_size = openssl_cipher_iv_length($params['handle']))
? $this->create_key($iv_size)
- : NULL;
+ : '';
$data = openssl_encrypt(
$data,
@@ -585,7 +585,7 @@ class CI_Encryption {
}
else
{
- $iv = NULL;
+ $iv = '';
}
if (mcrypt_generic_init($params['handle'], $params['key'], $iv) < 0)
@@ -632,7 +632,7 @@ class CI_Encryption {
}
else
{
- $iv = NULL;
+ $iv = '';
}
return empty($params['handle'])
@@ -910,8 +910,8 @@ class CI_Encryption {
protected static function strlen($str)
{
return (self::$func_overload)
- ? mb_strlen($str, '8bit')
- : strlen($str);
+ ? mb_strlen((string) $str, '8bit')
+ : strlen((string) $str);
}
// --------------------------------------------------------------------