How To Remove Undefined Index Error In Php
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How To Solve Undefined Index Error In Php
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Undefined Index Error In Php Post
a minute: Sign up PHP: “Notice: Undefined variable” and “Notice: Undefined index” up vote 550 down vote favorite 131 I am running a PHP script, and keep getting errors like: Notice: Undefined variable: my_variable_name in C:\wamp\www\mypath\index.php on line 10 or Notice: Undefined index: my_index C:\wamp\www\mypath\index.php on line 11 Line 10 and 11 looks like this: echo "My variable value is: " . how to remove undefined variable error in php $my_variable_name; echo "My index value is: " . $my_array["my_index"]; What do these errors mean? Why do they appear all of a sudden? I used to use this script for years and I've never had any problem. What do I need to do to fix them? This is a General Reference question for people to link to as duplicate, instead of having to explain the issue over and over again. I feel this is necessary because most real-world answers on this issue are very specific. Related Meta discussion: What can be done about repetitive questions? Do “reference questions” make sense? php arrays variables warnings undefined-index share|improve this question edited Jul 27 at 4:29 community wiki 20 revs, 13 users 36%Pekka 웃 2 possible duplicate of Reference - What does this error mean in PHP? –meagar♦ Oct 8 '13 at 15:25 it's just a notice to ensure that you use it right and it's not a misspell or something... –Amir Surnay Oct 30 '13 at 7:12 the variable might not have been initialized. Are you initializing the variable from
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Undefined Index Php Post
About Us Learn more about Stack Overflow the company Business Learn more undefined index $_get about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss undefined variable laravel Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to get http://stackoverflow.com/questions/4261133/php-notice-undefined-variable-and-notice-undefined-index rid of hundreds of PHP undefined index notices? up vote 8 down vote favorite 2 I just enabled error reporting and wow what a shocker I have probably thousands if not hundreds of notices like this Notice: Undefined index: action in C:\webserver\htdocs\header.inc.php on line 18 I understand that they are because I am calling a variable withoutsetting it or whatever but is there an easier http://stackoverflow.com/questions/1242184/how-to-get-rid-of-hundreds-of-php-undefined-index-notices way to set for example if a page has 50 variables that it is reporting this, is there an easier way to code that page properly to fix them all? And I don't mean to just hide them I think it would be best to fix them here is an example of that line I posted if ($_GET['p'] == "account.edit.topfriends" || $_GET['action'] == "newmember" || $_GET['p'] == "account.profile.name") { //some more code here } php share|improve this question edited Jan 23 '14 at 14:45 Jim 17.5k32859 asked Aug 7 '09 at 0:01 JasonDavis 17.4k67216395 add a comment| 4 Answers 4 active oldest votes up vote 13 down vote accepted I usually like to use ternary statements at the top of my scripts to initialise values. $_GET['p'] = (isset($_GET['p']) ? $_GET['p'] : 'default'); Sure you could probably use a more generic approach but that method can prove troublesome as different variables can have different default values. share|improve this answer answered Aug 7 '09 at 0:10 rezzif 445210 1 I actually use this for paging $page = (!empty($_GET['page'])) ? $_GET['page'] : 0; and the error is gone when I am on a p
New Topic/Question Reply 4 Replies - 49419 Views - Last Post: 23 October 2011 - 03:18 AM Rate Topic: #1 ryomadarktezuka D.I.C Head Reputation: 0 Posts: 55 http://www.dreamincode.net/forums/topic/252413-how-to-remove-notice-undefined-index/ Joined: 02-August 09 HOW TO REMOVE NOTICE "UNDEFINED INDEX" ? Posted 21 October https://www.youtube.com/watch?v=Qq8ZTMfs18k 2011 - 11:34 PM This is my code there's no problem with the output but there's this notice that just keeps on coming out Notice: Undefined index: qoption in F:\USBWebserver v8_en\root\Demi\login\admin.php on line 198 Notice: Undefined index: qoption in F:\USBWebserver v8_en\root\Demi\login\admin.php on line 201 Notice: Undefined index: qoption in F:\USBWebserver v8_en\root\Demi\login\admin.php undefined index on line 204 I tried numerous ways to remove this notice like by using "error_reporting = E_ALL & ~E_NOTICE;" that's not even working for me, and I also tried to edit the settings of php.ini but it's still the same :| I badly want to remove that notice I hope you could help me thanks a lot! God Bless!! Is This A Good Question/Topic? 0 Back to top MultiQuote Quote + Reply Replies To: HOW TO REMOVE NOTICE "UNDEFINED INDEX" ? #2 Dormilich 痛覚残留 Reputation: 4050 Posts: 12,576 Joined: 08-June 10 Re: HOW TO REMOVE NOTICE "UNDEFINED INDEX" ? Posted 22 October 2011 - 12:09 AM QuoteHOW TO REMOVE NOTICE "UNDEFINED INDEX" ? fix the problem, not the symptom. test with isset() before you try to read the variable (like with doSearch)
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