#33297 [Opn->Bgs]: double backlash and single backlash is same in eregi

ID: 33297 Updated by: sniper@php.net Reported By: hv at trust-mart dot com -Status: Open +Status: Bogus -Bug Type: Unknown/Other Function +Bug Type: Regexps related Operating System: linux PHP Version: 4.3.11 New Comment: Sorry, but your problem does not imply a bug in PHP itself. For a list of more appropriate places to ask for help using PHP, please visit http://www.php.net/support.php as this bug system is not the appropriate forum for asking support questions. Due to the volume of reports we can not explain in detail here why your report is not a bug. The support channels will be able to provide an explanation for you. Thank you for your interest in PHP. Previous Comments: ------------------------------------------------------------------------ [2005-06-10 13:23:57] hv at trust-mart dot com Description: ------------ The double backlash and single backlash is same result in eregi. Reproduce code: --------------- These codes are judging "$domain" in right or wrong format. But two lines get the same result.Could any one tell me why? Thanks! eregi("^[0-9a-z]([-.]?[0-9a-z])*\\.[a-z]{2,4}$", $domain eregi("^[0-9a-z]([-.]?[0-9a-z])*\.[a-z]{2,4}$", $domain ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=33297&edit=1