#35050 [Opn->Asn]: PHP 5 do not recognize Capital "I" letters in function and class method names

ID: 35050 Updated by: derick@php.net Reported By: satanistlav at mail dot ru -Status: Open +Status: Assigned Bug Type: Scripting Engine problem Operating System: Linux PHP Version: 5.0.5 -Assigned To: +Assigned To: dmitry New Comment: I can reproduce this with the following short script: <?php class foo { function IsHere() { echo "here\n"; } } echo setlocale(LC_ALL, 'tr_TR'), "\n"; $f = new foo(); $f->IsHere(); ?> (You need to have the tr_TR locale installed for this). It does work properly with PHP 5.1 actually, and it has to to with the zend_str_tolower() function which uses the tolower() libc call, which uses the locale. As in Turkish the I does not lowercase to i you can get weird things. This is why we should get rid of case insensitive function names. It also works with normal function names (instead of classes' methods) Previous Comments: ------------------------------------------------------------------------ [2005-11-01 15:02:31] satanistlav at mail dot ru http://www.yda.com.tr/info.php ------------------------------------------------------------------------ [2005-11-01 14:57:02] derick@php.net What is your locale set to? Can you provide a link to phpinfo() output? ------------------------------------------------------------------------ [2005-11-01 14:45:44] satanistlav at mail dot ru Description: ------------ The Linux hosting server I use recently upgraded PHP Version to 5.0.4. After upgrade all function and and class methods those had capital "I" letter in the function names became unrecognized by PHP. No such problem I had in previouse version of PHP, and no problem in my local server (WinXP, Apache 2, PHP v5.0.5) Reproduce code: --------------- //Part of mail class ..... /** * Sets Mailer to send message using SMTP. * @return void */ function IsSMTP() { $this->Mailer = "smtp"; } /** * Sets Mailer to send message using PHP mail() function. * @return void */ function IsMail() { $this->Mailer = "mail"; } ..... /********* I used class methods *******************/ ..... $mailer->IsHtml(true); $mailer->IsMail(); ..... Expected result: ---------------- Execution of class method is expected Actual result: -------------- /********* I got error ********************/ Fatal error: Call to undefined method PHPMailer::IsHtml() in .... ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=35050&edit=1