Php Display Error Messages On Screen
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn how to hide php error messages more about Stack Overflow the company Business Learn more about hiring developers or php show error messages posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community php no error messages 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 do I get PHP Errors to display? up
Php Enable Error Messages
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. I have restarted my apache web server. I have even put these lines at the top of my script and it doesn't even catch simple parse errors. For example, I declare variables with a "$" and I don't close statements";". But all my scripts blue screen error messages show a blank page on these errors, but i want to actually see the errors in my browser output. error_reporting(E_ALL); ini_set('display_errors', 1); What is left to do? php error-reporting share|improve this question edited Mar 9 at 7:16 Maninderpreet Singh 1,7111524 asked Jun 27 '09 at 19:09 Abs 13.4k68209356 3 I've yet to nail down exactly why this works sometimes and not others, but for anyone wanting to quickly toggle errors in a php script (or enable them via a $_REQUEST parameter) these two lines will work most of the time. –brandonscript Oct 28 '13 at 20:15 well you can see details of the error by enabling xdebug from php ini file. –jewelhuq Jan 13 at 10:14 add a comment| 13 Answers 13 active oldest votes up vote 1359 down vote accepted This always works for me: ini_set('display_errors', 1); ini_set('display_startup_errors', 1); error_reporting(E_ALL); However, this doesn't make PHP to show parse errors - the only way to show those errors is to modify your php.ini with this line: display_errors = on share|improve this answer edited Oct 23 '15 at 12:24 tleb 1,173721 answered Jan 29 '14 at 11:25 Fancy John 14k2915 4 why is this not the best answer? –ö
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers Security Introduction General php file upload error code 1 considerations Installed as CGI binary Installed as an Apache module Session
Php Error Reporting
Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding
Php Error Log
PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line http://stackoverflow.com/questions/1053424/how-do-i-get-php-errors-to-display usage Garbage Collection DTrace Dynamic Tracing Function Reference Affecting PHP's Behaviour Audio Formats Manipulation Authentication Services Command Line Specific Extensions Compression and Archive Extensions Credit Card Processing Cryptography Extensions Database Extensions Date and Time Related Extensions File System Related Extensions Human Language and Character Encoding Support Image Processing and Generation Mail Related Extensions Mathematical Extensions Non-Text http://php.net/manual/en/function.error-reporting.php MIME Output Process Control Extensions Other Basic Extensions Other Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation Keyboard Shortcuts? 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 Goto homepage g s Goto search(current page) / Focus search box restore_error_handler » « error_log PHP Manual Function Reference Affecting PHP's Behaviour Error Handling Error Handling Functions Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russian Spanish Turkish Other Edit Report a Bug error_reporting (PHP 4, PHP 5, PHP 7)error_reporting — Sets which PHP errors are reported Description int error_reporting ([ int $level ] ) The error_reporting() function sets the error_reporting directive at runtime. PHP has many levels of errors, using this function sets that level for the duration (runtime) of your script. If the o
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 Share By Angela http://php.about.com/od/troubleshooting/qt/php_error_reporting.htm 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 where or what the problem http://schoolsofweb.com/how-to-enable-php-error-reporting-using-php-ini/ 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(E_ALL);Another way to do it is to error messages 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 Have PHP Code Showing Instead of Running Why Don't I php display error 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 Careers at About Terms of Use & Policies © 2016 About, Inc. — All rights reserved. Also from About.com: Verywell &
How-to HTML How-to How to Enable PHP Error Reporting Using php.ini?Solution: Learn how to enable displaying php error messages using php.ini file. New here? Like SchoolsOfWeb on Facebook to stay up to date with new posts. Problem: You run a php script and it displays nothing - just a blank white screen. It happens due to any error occurs in that script. You know changing few things in the php.ini file will display the errors in the browser which will help you to identify the problem quickly. Solution: By default, the error reporting is disabled. Hiding error messages, browsers prevent showing any sensitive server information. Though, in the development phase, developers find these error messages helpful to accelerate the development. To enable error messages, it requires few changes in the php.ini file. Follow the steps below- Step 1: Locate the php.ini file If you’re using cPanel, find the php.ini file in – /home/username/php.iniHere, username is your cPanel username. If you’re using Plesk for VPS, find the php.ini file in - /var/www/vhost/$domain/etc/php.ini Here, $Domain is your domain name. If you’re developing php locally in XAMPP server, the php.ini file is in - /xampp/php/ If you don’t have access in the web server, you can ask server guys for it. Step 2: Enable error displaying option In the php.ini file, search with “Error handling and logging” string. You’ll see something like the following image- To enable errors to display in the browser, remove semicolons (;) in front of the following two lines- ; display_errors = On; display_startup_errors = On The first line will enable displaying errors in the browser and the second line will enable displaying PHP’s startup sequence errors . The previous line can’t handle the startup sequence errors. So, it will look like the following picture- Step 3: Decide which errors to display To display all possible errors, enable one of the following three error reporting lines in the php.ini file depending on your PHP version. For PHP 5.3 - error_reporting = -1 or error_reporting = E_ALL | E_STRICT For rest of the versions- error_reporting = -1 or error_reporting = E_ALL After enabling the above line in the php.ini file, it will look like the following picture - Step 4: Enable error log file To log any errors in the web server’s error log file, uncomment the following line in the php.ini file- ; log_errors = On It will look like the following picture- In the production level, you must turn off the displaying error messages in the browser. But, as the error log file wil