Php Turn Error Reporting All
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Php Error Reporting All
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Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to get useful error http://php.net/manual/en/function.error-reporting.php messages in PHP? up vote 369 down vote favorite 168 I find programming in PHP quite frustrating. Quite often I will try and run the script and just get a blank screen back. No error message, just empty screen. The cause might have been a simple syntax error (wrong bracket, missing semicolon), or a failed function call, or something else entirely. It is very difficult to http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php figure out what went wrong. I end up commenting out code, entering "echo" statements everywhere, etc. trying to narrow down the problem. But there surely must be a better way, right?. So, is there a way to get PHP to produce useful error message like Java does? Can anyone recommend good PHP debugging tips, tools and techniques? php debugging error-handling share|improve this question edited May 11 '13 at 23:52 hkBattousai 3,67183982 asked May 10 '09 at 9:48 Candidasa 2,95982330 coding.smashingmagazine.com/2011/11/30/… –Alex Jul 15 '12 at 14:54 1 Also see stackoverflow.com/q/1475297/632951 –Pacerier Oct 14 '14 at 9:37 @JuannStrauss, That's understating it. And when you finally see the errors, it says T_PAAMAYIM_NEKUDOTAYIM. Or maybe "must be an instance of integer, integer given". –Pacerier Apr 3 '15 at 20:02 Tutorial on this: code2real.blogspot.com/2015/06/… –Pupil Sep 9 '15 at 7:21 add a comment| 27 Answers 27 active oldest votes up vote 355 down vote accepted For syntax errors, you need to enable error display in the php.ini. By default these are turned off because you don't want a "customer" seeing the error messages. Check this page in the PHP documentation for information on
4 PHP is a Server Side Language 5 10 Cool Things To Do With PHP About.com About Tech PHP/MySQL Troubleshooting PHP Error Reporting Turning on Error Reporting in PHP Gehringj/E+/Getty Images By Angela Bradley PHP/MySQL Expert Share Pin Tweet Submit Stumble Post http://php.about.com/od/troubleshooting/qt/php_error_reporting.htm Share By Angela Bradley If you are running into a white page or some other PHP error, but you have no clue what is wrong, you should consider turning on PHP error reporting. This will give you some indication of https://css-tricks.com/snippets/wordpress/turn-on-wordpress-error-reporting/ where or what the problem is. This is a good first step to solving your problem. Here is how to turn on PHP errors:To display error messages caused by your PHP script you can include these lines of code:ini_set('display_errors',1); error reporting error_reporting(E_ALL);Another way to do it is to edit your php.ini file and include this option:error_reporting = E_ALLTo turn error reporting off for a single document, include this line:error_reporting(0);Read more in depth about different types of error reporting available [view]Help Out! Have a better way... share your code here... or view other's suggestions! Show Full Article Related Loading a Blank White Screen Instead of Your PHP Page? Here's How to Fix It How to Tell Which Version of PHP You error reporting all Have PHP Code Showing Instead of Running Why Don't I See My Code When I View Source? More from the Web Powered By ZergNet Sign Up for Our Free Newsletters Thanks, You're in! About Today Electronics & Gadgets PHP/MySQL You might also enjoy: Healthy Eating Health Tip of the Day Sign up There was an error. Please try again. Please select a newsletter. Please enter a valid email address. Did you mean ? Thank you,,for signing up! PHP/MySQL Learn PHP - PHP Tutorial - Learn PHP Code Learn MySQL with free online tutorials Learn PHP - Advanced PHP - PHP Tutorial PHP & MySQL - Use PHP with MySQL - MySQL from PHP GD Library - PHP GD Library - GD Library Graphics PHP Functions - PHP Code - PHP Commands PHP and MySQL Security PHP and MySQL Basics - PHP and MySQL Info - PHP and MySQL Information Tools and Resources for PHP or MySQL. Troubleshoot PHP Errors - Fix PHP Errors - PHP Error Help Programming Glossary - Programming Terms - Programming Refrence About Tech Follow us: We deliver. Get the best of About Tech in your inbox. Thanks, You're in! You might also enjoy: Sign up There was an error. Please try again. Please select a newsletter. Please enter a valid email address. Did you mean ? Thank you,,for signing up! Our Story Advertise With Us Site Map Help Write for About Career
the top line there, and add the rest to your wp-config.php file to get more detailed error reporting from your WordPress site. Definitely don't do this live, do it for local development and testing. // define('WP_DEBUG', false); define('WP_DEBUG', true); define('WP_DEBUG_LOG', true); define('WP_DEBUG_DISPLAY', false); @ini_set('display_errors', 0); Comments Rakshit Permalink to comment# February 9, 2012 Nice one Chris. Thanks. Reply ↓ geopaL Permalink to comment# February 9, 2012 for a live website I would recommend: define('WP_DEBUG', false); @ini_set('log_errors','On'); @ini_set('display_errors','Off'); @ini_set('error_log','phperrors.log'); // path to server-writable log file don't forget to drop a phperrors.log file inside your remote directory with write permissions Reply ↓ Willem-Siebe Spoelstra Permalink to comment# September 29, 2015 What does make you code any different then: define('WP_DEBUG', true); define('WP_DEBUG_LOG', true); define('WP_DEBUG_DISPLAY', false); ? Diego Permalink to comment# January 13, 2016 Thanks @geopaL! I have the same question as @Willem-Siebe Spoelstra does. Why do you recommend that code instead of using the WordPress constants WP_DEBUG, WP_DEBUG_LOG and WP_DEBUG_DISPLAY? I know they are meant for local testing and staging installs but…what are the advantages of the code you have provided? Is it for performance reasons? The only thing that comes into my mind is the fact that Enabling WP_DEBUG will consume extra system resources trying to detect deprecated WordPress functions and arguments that are being used. Thanks! sagalbot Permalink to comment# May 18, 2012 Not sure where the errors get reported to with this turned on.. is there a log file somewhere? Reply ↓ sagalbot Permalink to comment# May 18, 2012 Answered my own question on the codex. /** * This will log all errors notices and warnings to a file called debug.log in * wp-content (if Apache does not have write permission, you may need to create * the file first and set the appropriate permissions (i.e. use 666) ) */ define(‘WP_DEBUG', true); define(‘WP_DEBUG_LOG', true); define(‘WP_DEBUG_DISPLAY', false); @ini_set(‘display_errors',0); Alice Permalink to comment# September 22, 2013 I need your help when I log in my dashboard is a blank page. I tried to rename my file via FTP using Filezilla but nothing is coming up. Do you have any advices for me. T