Speedup

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1167 7c3ca157-0c34-0410-bff1-cbf682f78f5c

diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 53bc9e9f2c3a84c467a6686d8e36f9287dd87f97..b6f090407477e3f86b10aa253d0d720b78fd343f 100644 (file)
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -498,7 +498,7 @@ function apply_sql_function($function, $column) {
 function is_email($email) {
        $atom = '[-a-z0-9!#$%&\'*+/=?^_`{|}~]'; // characters of local-name
        $domain = '[a-z0-9]([-a-z0-9]{0,61}[a-z0-9])'; // one domain component
-       return eregi("^$atom+(\\.$atom+)*@($domain?\\.)+$domain\$", $email);
+       return preg_match("(^$atom+(\\.$atom+)*@($domain?\\.)+$domain\$)i", $email);
 }
 
 /** Check whether the string is URL address