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- do data validation via is_int instead of preg_match, ctype has bugs so it can't be trusted

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git-svn-id: file:///svn/phpbb/trunk@6720 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
David M 2006-12-07 02:30:33 +00:00
parent b508c57b80
commit d76c4d54a1
1 changed files with 1 additions and 1 deletions
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2
phpBB/includes/utf/utf_tools.php
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@ -625,7 +625,7 @@ else
*/ */
function utf8_str_split($str, $split_len = 1) function utf8_str_split($str, $split_len = 1)
{ {
if (!preg_match('/^[0-9]+$/', $split_len) || $split_len < 1) if (!is_int($split_len) || $split_len < 1)
{ {
return false; return false;
} }