Req #76570 [Nab]: An uncondition

Edit report at https://bugs.php.net/bug.php?id=76570&edit=1 ID: 76570 Updated by: requinix@php.net Reported by: iyagicom at gmail dot com Summary: An uncondition Status: Not a bug Type: Feature/Change Request Package: Variables related Operating System: ubuntu 18.04 PHP Version: 7.1.19 Block user comment: N Private report: N New Comment: PHP does not care if it is uppercase or lowercase. What matters is how you use it. It's true, most people name constants in uppercase, but that is not a requirement and PHP should not make it a requirement. Lowercase constants are allowed. Previous Comments: ------------------------------------------------------------------------ [2018-07-03 12:42:35] iyagicom at gmail dot com I know it. I'm not saying that. If you write an uppercase letter as the first character in a constant grammar, You do not have to do that. Is not that right? I mean, do not treat lowercase letters as constants. ------------------------------------------------------------------------ [2018-07-03 07:17:44] requinix@php.net No, constants can be in lowercase. You need a string for the array key. Strings use quotes. $arr = preg_split("/-/",$f["link"]); ------------------------------------------------------------------------ [2018-07-03 07:11:57] iyagicom at gmail dot com Description: ------------ The first letter lowercase is not a constant. Only the first capital letter should be recognized as a constant. I am too stressed because of constants in program coding. I hope to improve soon. I made it in lowercase, but I get an error. Notice: Use of undefined constant link - assumed 'link' in /home/mall/phpmall/cc_list.php on line 83 Test script: --------------- $arr = preg_split("/-/",$f[link]); ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=76570&edit=1