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It was doing everything it was supposed to but at the same time it was throwing errors and warning which doesn’t make sense and were harmful for the application. http://php.net/manual/en/features.sessions.php share|improve this answer edited Jan 15 at 19:37 community wiki 6 revs, 3 users 84%ish1301 empty() does it for me. –AceMark Oct 14 '12 at 3:03 The code could just be optimized a bit better. As noted by others, ideally during development you should run with error_reporting at the highest level possible and display_errors enabled. navigate here

Could a reported rainfall pH of 3.1 actually be realistic? You're checking for variables you have already defined. In this file search for the phrase “ error_reporting = E_ALL” ,[without inverted commas] Here replace this with “error_reporting = E_ALL & ~E_NOTICE & ~E_WARNING “ (Show all errors, except for Why does a full moon seem uniformly bright from earth, shouldn't it be dimmer at the "border"? http://php.net/manual/en/function.error-reporting.php

Php.ini Error Reporting

However, I do not want to see error messages about the use of uninitialized variables. Now, if someone was good enough to benchmark the two... 3v4l.org/CYVOn/perf#tabs 3v4l.org/FLp3D/perf#tabs According to this test, seem to be identical (notice that scale changes). –Gajus Feb 11 '14 at 16:30 Personally I think, that notices indicate some code parts, which potentially can lead to some problems, but which were introduced intentionally. Prestanda, readability etc? (sorry for the bad english) if($n==1){ //do something } php share|improve this question asked May 7 '11 at 12:19 Joseph 69931735 add a comment| 4 Answers 4 active

PHP has many levels of errors, and using this function sets that level for the current script. A better solution is: // If this is set, echo a filtered version

Sometime if you are working on some php code and fed up of Warnings or Notices in the browser then easy way out is to disable the settings in PHP.ini file. Php Display_errors In your specific example, something like this should be done: $n = null; // or some other appropriate initial value // possibly change the value of $n here if($n==1) { //do Discussion related to this pest function share|improve this answer answered Jan 21 '14 at 4:04 Bogdan_G 111 this answer in in appropriate according to the question... –Saurabh Sinha Jan If you're social person, it might be an idea to send the PHP-programmer a message telling him that you found this PHP Notice.

A little bit of HTML really is allowed. –pavium May 7 '11 at 12:34 add a comment| up vote 0 down vote Normally in the production environments all error reporting which Php Hide Errors Unset values passed by reference won't trigger a notice.

function test_ref(&$var,$test_function='',$negate=false) {

Php Display_errors

hope it solves your problem as well! up down 7 rojaro at gmail dot com ¶5 years ago To enable error reporting for *ALL* error messages including every error http://stackoverflow.com/questions/4624474/php-difference-between-notice-and-warning What is a tire speed rating and is it important that the speed rating matches on both axles? Php.ini Error Reporting Powered by W3.CSS. Php Error_reporting Do I need to do this?

Money transfer scam Problem to left align within a split Fill in the Minesweeper clues Does AAA+BBB+CCC+DDD=ABCD have a solution for distinct digits A,B,C,D? http://iipseconline.com/php-error/php-error-reporting-all-but-notice.html Code execution continues. share|improve this answer answered May 19 '10 at 15:46 Jonathan Kuhn 11.8k22037 1 If it's a production site, whether or not you think it's error-free, you should still not display Can anybody tell the difference between those two and the way these messages should be treated. Php Hide Warnings

supported values are given below.
# 0 - Turn off all error reporting
# 1 - Running errors
# 2 - Running errors + notices
# 3 Tagged with: apache web server, coding standards, empty string, error logging, error messages, notice message, production web, uninitialized variables, user error, EasyNext FAQ: FreeBSD pkg_add: warning: package php5-pcre-5.2.6_2 requires php5-5.2.8, but more hot questions question feed lang-php about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation his comment is here Please write it differently so I don't have to make assumptions".

So that no php notice and php warnings are seen in the browsers –Deepak Lamichhane Jul 6 '12 at 7:13 This goes for console php settings. Undefined Index Php This help j Next menu item k Previous menu item g p Previous man page g n Next man page G Scroll to bottom g g Scroll to top g h isset() language construct can be used to detect if a variable has been already initialized.

Carrying Metal gifts to USA (elephant, eagle & peacock) for my friends What kind of bugs do "goto" statements lead to?

This means they need to be written in uppercase. Can a nuclear detonation on Moon destroy life on Earth? But what consequences does this notice have? Php Error Reporting Not Working Ways to deal with the issue: Check if the index exists before you access it.

Parse errors should not exist in production scripts.

Still, sometimes your script will not get executed even though no parse error is displayed (just a blank page/ no output at NOTICE - Run-time notices. Other times everything still works fine, but the PHP-code is just not written in a clean way. weblink Top 10 Tutorials HTML Tutorial CSS Tutorial JavaScript Tutorial W3.CSS Tutorial Bootstrap Tutorial SQL Tutorial PHP Tutorial jQuery Tutorial Angular Tutorial XML Tutorial Top 10 References HTML Reference CSS Reference JavaScript

Why don't browser DNS caches mitigate DDOS attacks on DNS providers? Browse other questions tagged php error-handling constants or ask your own question. I can easily find and fix these when there is time. php error-handling share|improve this question edited Dec 24 '12 at 0:04 Charles 40.2k1069107 asked Jan 7 '11 at 10:17 Rene Terstegen 4,20093361 Warning means not "something that can cause

Browse other questions tagged php arrays variables warnings undefined-index or ask your own question. Could a reported rainfall pH of 3.1 actually be realistic? Related: Notice: Undefined variable Notice: Undefined Index share|improve this answer edited Aug 23 at 7:43 community wiki 16 revs, 7 users 42%Rizier123 3 @dieselpower44 A couple of thoughts: The "shut-up Therefore a notice by itself doesn't mean that something bad happens most of the time.

Thanks so much, and happy coding :) –Zachary Kniebel Oct 7 '14 at 20:14 add a comment| up vote 0 down vote You can check if the constant's already defined using: Follow him on Twitter.