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I have restarted my apache web server. party cookies for statistics and marketing purposes and to give you the best online experience. Once the service has restarted you will be able to see error message in your PHP scripts instead of blank white pages. That usually happens when you have a syntax error! http://back2cloud.com/php-error/php-enable-all-error.php

It fails at compile time, meaning that it'll use the values in php.ini, which if you hadn't changed, may not allow the display of errors. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). When did the coloured shoulder pauldrons on stormtroopers first appear? Other fatal run-time errors will allow your script to apply the error_reporting, when it is executed before the
error occurs (eg. http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php

Error Reporting Php Ini

Learn More Read Client Reviews What our clients think of us. see more linked questions… Related 2787How can I prevent SQL injection in PHP?679How do I get PHP Errors to display?40How can I get PHP to produce a backtrace upon errors?2PHP escaping error_reporting (as of PHP 5.3) is set by default to E_ALL & ~E_NOTICE & ~E_STRICT & ~E_DEPRECATED (meaning, everything is shown except for notices, strict standards and deprecation notices).

Have a better way... display_errors is probably the one you want to change. display_errors = Off Once you have found the display_errors line replace the parameter 'Off' with 'On'. Php Hide Errors Makes PHP development sane! –Wayne May 10 '09 at 10:26 1 NetBeans with xdebug here.

Your message has been sent to W3Schools. Php Display_errors Browse other questions tagged php debugging error-handling or ask your own question. Putting your code in would make no difference. –Darryl Hein May 10 '09 at 10:04 That's right. I specifically say this won't work for syntax errors, whereas you don't mention that.

In this case the values must be set in the ini directly -- for a pure development environment this may be preferable anyway. –Tomalak May 10 '09 at 10:00 add a Php Display Errors Off It is usually stored in /etc/php.ini or /etc/php/php.ini, but more local php.ini's may overwrite it, depending on your hosting provider's setup guidelines. Why don't browser DNS caches mitigate DDOS attacks on DNS providers? So this tool is especially helpful for addressing asker "Can anyone recommend good PHP debugging tips, tools and techniques?". –Jan Drábek Jul 5 at 12:25 add a comment| up vote 4

Php Display_errors

Do these physical parameters seem plausible? Read More Here more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Error Reporting Php Ini share|improve this answer edited May 9 at 22:26 janykste 523315 answered Aug 19 '14 at 15:36 Yan.Zero 16428 Xdebug can be enable from php.ini –jewelhuq Jan 5 at 12:32 Php Error Reporting Not Working The Zend parser (the one used by php) is executed before the script is executed.

require($sc); } ?> share|improve this answer answered Jul 9 '13 at 18:05 MBaas 2,16121540 Hate to be that guy, but this is a bad example. http://back2cloud.com/php-error/php-enable-error-debugging.php Very basic example: function dump_error_to_file($errno, $errstr) { file_put_contents('/tmp/php-errors', date('Y-m-d H:i:s - ') . $errstr, FILE_APPEND); } set_error_handler('dump_error_to_file'); share|improve this answer answered May 10 '09 at 9:54 soulmerge 49.3k1178130 This What to do with my pre-teen daughter who has been out of control since a severe accident? break; } share|improve this answer edited Mar 24 at 14:57 Brad Larson♦ 150k36333499 answered Jun 10 '14 at 13:37 Code Synthesis 31537 add a comment| up vote 5 down vote I Php Error Types

Have these lines in the PHP script you're calling from the browser (typically index.php): error_reporting(E_ALL); ini_set('display_errors', 1); 2.(a) Make sure that this script has no syntax errors —or— 2.(b) Set display_errors Use the predefined constants instead (E_ALL and the rest). –axiac Apr 17 '15 at 12:13 1 While I'm no SysOps, I think more people have an .htaccess file than php.ini, And then use something like the VimDebugger plugin to step through your code and find out where it goes wrong. –Sander Marechal May 10 '09 at 10:20 1 +1 I navigate to this website share|improve this answer answered May 10 '09 at 12:09 Daniel S 1,24711428 As with Tomalak's answer, this doesn't work for syntax errors. –Darryl Hein May 10 '09 at 17:58

Enter the following command to begin editing php.ini. Php Error Message Next things to consider: Install Xdebug and enable remote-debugging with your IDE. up vote 679 down vote favorite 204 I have checked my PHP ini file and display errors is set and also error reporting is E_ALL.

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While using this site, you agree to have read and accepted our terms of use, cookie and privacy policy. On my ubuntu /etc/php5/apache2/php.ini –m93a Feb 23 '15 at 17:44 2 for restart (Debian, Ubuntu, etc.) sudo service apache2 restart –Peter Krauss Sep 1 '15 at 13:04 2 For share|improve this answer answered Oct 1 '14 at 19:48 PHPCoder 1 add a comment| up vote 0 down vote In addition to the very many excellent answers above you could also Php Error Checker The error messages for PHP are helpful when you want to check that your code is working properly.

The settings outlined here display all errors, notices and warnings, including strict ones, regardless which PHP version. Join them; it only takes a minute: Sign up How to get useful error messages in PHP? Nobody wants to see an error message on your online website, like "Access denied for user 'YOURUSERNAME'@'localhost' (using password: YOURPASSWORD)". my review here Cancel Comment * (Required) * (Required) Services Web Hosting Reseller Hosting Cloud Hosting Dedicated Servers Affiliate Program Why SiteGround Top Data Centers Outstanding Speed Amazing Uptime Best Support Client Reviews About

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Learn More See Our Values Get to know our guiding principles! Why? -1 json_encode does not work? 0 php 7 does not trigger errors on my local machine -2 How to show errors, notices and warnings -1 Can't execute PHP Mysql query, I end up commenting out code, entering "echo" statements everywhere, etc. But there surely must be a better way, right?.

But all my scripts show a blank page on these errors, but i want to actually see the errors in my browser output. It will find many PHP and other syntax errors right as you are typing in the editor. and 3. For PHP 4, this will be all constants. ]

There is also an E_ALL which is the first 4 E_xxx added up for you... up down -4 roberto

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 current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. Copyright 1999-2016 by Refsnes Data. If you can't modify the php.ini, you can also add the following lines to an .htaccess file: php_flag display_errors on php_value error_reporting 2039 You may want to consider using the value

The cause might have been a simple syntax error (wrong bracket, missing semicolon), or a failed function call, or something else entirely. You can add the following function in the .php file for which you would like the error reporting enabled: error_reporting(E_ALL); 2. can complete imformation displayed by PHP error reporting. Turning on error reporting from within a script is useless, as it won't help with syntax errors or other fatal errors that kill the compile phase.