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Fix special case for contains() when the needle is empty

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Kijin Sung 2022-12-02 15:52:26 +09:00
parent 928a24fac0
commit cd427e04ec
1 changed files with 2 additions and 2 deletions
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4
common/functions.php
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@ -334,11 +334,11 @@ function contains($needle, $haystack, $case_sensitive = true)
} }
elseif ($case_sensitive) elseif ($case_sensitive)
{ {
return (strpos($haystack, $needle) !== false); return $needle === '' || strpos($haystack, $needle) !== false;
} }
else else
{ {
return (stripos($haystack, $needle) !== false); return $needle === '' || stripos($haystack, $needle) !== false;
} }
} }