Php Use Of Undefined Constant Error Reporting
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Notice Use Of Undefined Constant Php
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Use Of Undefined Constant Laravel
it only takes a minute: Sign up How do I hide the “Notice: Use of undefined constant” up vote -1 down vote favorite I'm fixing the bugs on a Dental Management System my professor provided me. I've been viewing php custom error handler a PHP page on XAMPP. Now, my professor used an older version and we saw no problems with it, but with the current version, I see a lot of "Notice: Use of undefined constant" notifications. Is there any way I could at least hide them if I can't fix them? Here's my coding. $Q8 = $usertab4['Q8']; if($Q8 == 'No'){ $Q8A == ''; $Q8B == ''; $Q8C == ''; $Q8D == ''; $Q8E == ''; $Q8F == ''; } else{ php error types $Q8A = $usertab4['Q8A']; $Q8B = $usertab4['Q8B']; $Q8C = $usertab4['Q8C']; $Q8D = $usertab4['Q8D']; $Q8E = $usertab4['Q8E']; $Q8F = $usertab4['Q8F']; } Q8 pertains to asking if the patient has allergies to certain medicines. Q8A to Q8F pertain to asking if the s/he is allergic to this or that. Naturally, by default, the patient would need not answer Q8A to Q8F if they said "No" to Q8. But I'm getting errors when "No" is answered to Q8.
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Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join http://stackoverflow.com/questions/26924146/how-do-i-hide-the-notice-use-of-undefined-constant them; it only takes a minute: Sign up What does the PHP error message “Notice: Use of undefined constant” mean? up vote 82 down vote favorite 19 PHP is writing this error in the logs: "Notice: Use of undefined constant". Error in logs: PHP Notice: Use of undefined constant department - assumed 'department' (line 5) PHP Notice: Use of http://stackoverflow.com/questions/2941169/what-does-the-php-error-message-notice-use-of-undefined-constant-mean undefined constant name - assumed 'name' (line 6) PHP Notice: Use of undefined constant email - assumed 'email' (line 7) PHP Notice: Use of undefined constant message - assumed 'message' (line 8) Relevant lines of code: $department = mysql_real_escape_string($_POST[department]); $name = mysql_real_escape_string($_POST[name]); $email = mysql_real_escape_string($_POST[email]); $message = mysql_real_escape_string($_POST[message]); What does it mean and why am I seeing it? php constants undefined share|improve this question edited Oct 12 '12 at 19:45 hakre 134k26216390 asked May 31 '10 at 3:07 Nik 6891715 add a comment| 7 Answers 7 active oldest votes up vote 124 down vote accepted You should quote your array keys: $department = mysql_real_escape_string($_POST['department']); $name = mysql_real_escape_string($_POST['name']); $email = mysql_real_escape_string($_POST['email']); $message = mysql_real_escape_string($_POST['message']); As is, it was looking for constants called department, name, email, message, etc. When it doesn't find such a constant, PHP (bizarrely) interprets it as a string ('department', etc). Obviously, this can easily break if you do defined such a constant later (though it's bad style to have lower-case constants). share|improve this answer answered May 31 '10 at 3:09 Matthew Flaschen 176k
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a New Ticket Search: LoginNotifications Context Navigation ← Previous TicketNext Ticket → Opened 9 months ago Last modified 3 months ago #35560 reopened defect (bug) Use of undefined constant DB_USER - assumed 'DB_USER' Reported by: mariusvw Owned by: Milestone: Awaiting Review Priority: normal Severity: normal Version: Component: Database Keywords: reporter-feedback Focuses: Cc: Description (last modified by dd32) At my work we work in strict mode where every error needs to be solved. Even undefined errors will fail the test platform. In wp-includes/load.php at line 369 it is assumed that DB_USER, DB_PASSWORD, DB_NAME and DB_HOST are defined as constants. When you don't have a config yet this is not the case. The solution would be muting the error or defining the constants as null. # Solution 1, prepend above the "new wpdb()": if (!defined('DB_USER')) { define('DB_USER', null); } if (!defined('DB_PASSWORD')) { define('DB_PASSWORD', null); } if (!defined('DB_NAME')) { define('DB_NAME', null); } if (!defined('DB_HOST')) { define('DB_HOST', null); } # Solution 2, modify the "new wpdb()" line: $wpdb = new wpdb( @DB_USER, @DB_PASSWORD, @DB_NAME, @DB_HOST ); Where I would prefer to use solution 1. Oldest first Newest first Threaded Comments only Change History (8) #1 follow-up: ↓ 5 @johnbillion 9 months ago Keywords reporter-feedback added Version 4.4.1 deleted Thanks for the ticket @mariusvw. This bug is indeed valid, but if you do not have a wp-config.php file then WordPress' default error_reporting() state means PHP notices are not reported. Under what situation do these notices get reported? I was only able to get PHP to report these errors by editing the above to error_reporting( E_ALL ) or by adding a wp-config.php file that did not contain database credentials but did contain define( 'W