From: [EMAIL PROTECTED] Operating system: All PHP version: 4.2.3 PHP Bug Type: Documentation problem Bug description: preg_replace_callback() incorrect documentation
The documentation of preg_replace_callback() states that it is functioning exactly like preg_replace(), except for the second argument, that should be a 'callback'. This is the current text: "The behavior of this function is almost identical to preg_replace(), except for the fact that instead of replacement parameter, one should specify a callback that will be called and passed an array of matched elements in the subject string. The callback should return the replacement string. This function was added in PHP 4.0.5." I think this is way too vague, and most of all, incorrect. Though the functionality is similar, it is not 'almost identical'. First of all, the callback-variant of this function is (in my release, 4.2.3) not capable of detecting multiple patterns and passing them to multiple callback-functions. Secondly, there is the item that is discussed in the (English) user comments in the online version of this function, namely that when you try to call a member function of a class from within that class, you have to pass it an Array with as first element a reference to $this, and then, secondly the callback-function. Actually, I am not a very experienced php-user, and normally, I would not post this bug, but somebody in the php.doc-newsgroup encouraged me to do so, so this is it ... I hope I can help the huge community I try to become a member, gets a little improved by my first cotribution to it ... Greetz, Bikeman -- Edit bug report at http://bugs.php.net/?id=20481&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=20481&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=20481&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=20481&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=20481&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=20481&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=20481&r=support Expected behavior: http://bugs.php.net/fix.php?id=20481&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=20481&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=20481&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=20481&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=20481&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=20481&r=dst IIS Stability: http://bugs.php.net/fix.php?id=20481&r=isapi -- PHP Documentation Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
