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[duplicate] up vote 2 down vote favorite 3 This question already has an answer here: How to get useful error messages in PHP? 27 answers I've boiled down the problem and made it clean so that it hopefully will be easier for you to help me. I have a very simple code: This runs perfectly fine. If I run the apache reporting tool following code (parse error) I do not get any errors but the text "Hello world" is still displayed: If I place the parse error before the code it does however not display "Hello world": When I print phpinfo (in the same file, same directory) I have the following settings: display_errors On display_startup_errors On error_reporting 1 If I try to also set the error reporting inside the script and run it with the following code I still do not get any errors or warning but the text "Hello world" is displayed: My php.ini file has the following values (and I have restarted Apache): error_reporting = E_ERROR & ~E_DEPRECATED display_errors = On display_startup_errors = On I am running Apache / PHP / MySQL on the Amazon AMI with on a 64-bit AWS EC2. I am not that knowledgeable with server configurations. The errors started when I transitioned to the Amazon server. Besides error reporting the server and Apache/PHP runs flawlessly. Please guide me in what I can do to fix the
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posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow apache display errors instead of 500 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 PHP errors NOT being displayed in the browser [Ubuntu http://stackoverflow.com/questions/7667160/not-displaying-php-errors 10.10] up vote 44 down vote favorite 11 I'm new to PHP and the whole LAMP stack but I've managed to get it up and running on my Ubuntu 10.10 system. Everything seems to be working with the exception of error reposting in the browser which I just can't seem to get working (and which I can't work without!). I've read a number of article and other threads http://stackoverflow.com/questions/5050426/php-errors-not-being-displayed-in-the-browser-ubuntu-10-10 which indicate that the following values should be applied in the file /etc/php5/apache2/php.ini: display_errors = On display_startup_errors = On I've restarted apache2 and even restarted my computer but for the life of me I just can't get it working. I've even tried using phpinfo() function which reports that these settings are as I've set them so I know it's picking up the correct configuration file but nothing! Any help would be welcome. php apache apache2 lamp ubuntu-10.10 share|improve this question edited Oct 7 '11 at 16:20 user212218 asked Feb 19 '11 at 11:07 JLove 6781930 What does phpinfo() say about Local value of these settings? What is error_reporting value? How do you check for errors? –Your Common Sense Feb 19 '11 at 12:09 Are you expecting an error or otherwise forcing an error to occur so that you can test this? If so, how are you doing this? Also, what is the exact version of PHP you are running? Be sure to restart apache every time you change a config in PHP. (Restarting the machine is not necessary.) –bogeymin Feb 19 '11 at 12:15 possible duplicate of PHP doesn't show any kind of errors –Art
Frequently Asked Questions Enquire Careers Portfolio Contact Us Blog Where you are: Home Blog Web Development Basic PHP Error Reporting Techniques Basic PHP Error Reporting Techniques Every program written is susceptible to bugs and errors. No programming language is http://www.hiddenwebgenius.com/blog/web-development/basic-php-error-reporting-techniques/ bug-proof or error-proof. However, the occurrence of these bugs and errors can be cached, error-trapped and de-bugged. Following are basic techniques on how to display PHP error messages: The importance of error messages Error messages are very convenient for debugging as they display the exact line of code that’s causing the error. Note: Make sure to disable error reporting when you’re site’s about to go live. You don’t want visitors to see the backend error. These error messages error report expose the vulnerable part of your site which may be used by malicious visitors as an entry point to hack and exploit your website. Turning on error reporting in PHP The php.ini file is set default configuration values. display_errors = Off Error_reporting = E_ALL The display_errors variable tells PHP whether or not to display errors. Simply change the value to “On” when developing a PHP program. Error_reporting with an “E_ALL” value tells the server to display everything php error reporting - from harmless warnings to bad coding practices, to actual coding errors. If you only want to display the “bad coding practices” warnings and the actual errors, but not those harmless coding notices, you can set Error_reporting value to E_ALL & ~E_NOTICE. Ideally the error reporting settings should be: display_errors = ON error_reporting = E_ALL & ~E_NOTICE For the changes to take effect, restart APACHE. Enabling server-level error reporting There are times when turning on error reporting in PHP may not work as you may have multiple versions of PHP installed in your computer. It is possible that APACHE is not recognizing the recently configured php.ini file as it is already pointing to one of the php.ini files in your computer. To avoid glitches like this, you can set the error reporting variables on server-level. Configuring error reporting on the APACHE server requires that you add the line below to your http.conf file: php_flag display_error on php_value error_reporting 2039 The above values override the settings you’ve set on your php.ini file. The 2039 value is equivalent to E_ALL & ~E_NOTICE. If you prefer to have the E_ALL value, set it to 2047 instead. Testing error reporting Turning error reporting on will save you a great deal of time. PHP error messages will point you directly to the error in your source code. To test your error reporting configuration, create a