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-rw-r--r--system/helpers/email_helper.php2
-rw-r--r--system/libraries/Email.php2
-rw-r--r--system/libraries/Form_validation.php2
3 files changed, 3 insertions, 3 deletions
diff --git a/system/helpers/email_helper.php b/system/helpers/email_helper.php
index 628667d4d..2a63b36c9 100644
--- a/system/helpers/email_helper.php
+++ b/system/helpers/email_helper.php
@@ -47,7 +47,7 @@ if ( ! function_exists('valid_email'))
*/
function valid_email($email)
{
- return filter_var($email, FILTER_VALIDATE_EMAIL);
+ return (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
}
}
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 0fcdbd83e..fdb9be4da 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -708,7 +708,7 @@ class CI_Email {
*/
public function valid_email($email)
{
- return filter_var($email, FILTER_VALIDATE_EMAIL);
+ return (bool) filter_var($email, FILTER_VALIDATE_EMAIL);
}
// --------------------------------------------------------------------
diff --git a/system/libraries/Form_validation.php b/system/libraries/Form_validation.php
index f3087f883..353624100 100644
--- a/system/libraries/Form_validation.php
+++ b/system/libraries/Form_validation.php
@@ -1076,7 +1076,7 @@ class CI_Form_validation {
*/
public function valid_email($str)
{
- return filter_var($str, FILTER_VALIDATE_EMAIL);
+ return (bool) filter_var($str, FILTER_VALIDATE_EMAIL);
}
// --------------------------------------------------------------------