ID: 49036 Updated by: [email protected] Reported By: gvdefence-ncr at yahoo dot it -Status: Open +Status: Feedback Bug Type: PCRE related Operating System: WXP PHP Version: 5.2.10 New Comment:
pcre is locale aware so there are some exceptions. What locale are you using? Also we use PCRE which is not the Microsoft regexp syntax, I suggest you read the PHP manual instead. Previous Comments: ------------------------------------------------------------------------ [2009-07-23 17:34:25] gvdefence-ncr at yahoo dot it Description: ------------ According to regexp sintax [\W] is identical to [^A-Za-z0-9_] (can see: http://msdn.microsoft.com/en-us/library/1400241x(VS.85).aspx) But preg_replace does not seem to work the same way. Reproduce code: --------------- <?php //according to regexp sintax [\W] is identical to [^A-Za-z0-9_] (can see: http://msdn.microsoft.com/en-us/library/1400241x(VS.85).aspx) $result1 = preg_replace('/[^A-Za-z0-9_]*/', '', "test àèìòù test"); $result2 = preg_replace('/[\W]*/', '', "test àèìòù test"); echo "<pre>" . $result1 . "</pre>"; //ok, it shows: "testtest" echo "<pre>" . $result2 . "</pre>" //wrong it shows: "testàèìòùtest" ?> Expected result: ---------------- testtest testtest Actual result: -------------- testtest testàèìòùtest ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=49036&edit=1
