Php Force Error Report
Contents |
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 considerations Installed as php error types CGI binary Installed as an Apache module Session Security Filesystem Security php.ini error reporting Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes Hiding PHP Keeping Current Features HTTP php display_errors authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database Connections Safe Mode Command line usage Garbage Collection DTrace Dynamic Tracing
Php Error_reporting
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 MIME Output Process Control Extensions Other Basic Extensions Other php hide errors Services Search Engine Extensions Server Specific Extensions Session Extensions Text Processing Variable and Type Related Extensions Web Services Windows Only Extensions XML Manipulation GUI Extensions 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 optional level is not set, error_reporting() will just return the current error reporting level. Parameters level The
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 php hide warnings more about Stack Overflow the company Business Learn more about hiring developers or posting
Php Display Errors Off
ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community
Php Error Handling
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 messages in PHP? up vote http://php.net/manual/en/function.error-reporting.php 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 figure out what went wrong. I end up http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php 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 the 2 directives: error_reporting and display_errors. display_errors is probably the one you want to change.
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 http://stackoverflow.com/questions/5438060/showing-all-errors-and-warnings more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community http://itslennysfault.com/force-php-to-show-all-errors-or-save-them-to-a-log-for-trouble-shooting 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 Showing all errors and warnings up vote 140 down vote php error favorite 33 UPDATE 2: I have now removed the following from the .php file: I have set display_erros in php.ini as follows: display_errors = On error reporting is set to the following in php.ini error_reporting = E_ALL | E_STRICT After restarting apache, I still get no errors/warnings. UPDATE 1: I have changed error_reporting in php.ini from: error_reporting = E_ALL & ~E_DEPRECATED to error_reporting = php force error E_ALL | E_STRICT After which I restarted apache, e.g. /etc/init.d/apache2 restart But the page will still not display errors/warnings of any kind. ORIGINAL QUESTION: The following script is generating an warning because the $err being inside the if statement. Why is this warning not being displayed on the php page in a web browser? I have to look at apache logs to see the warning. Also, if I delibarately change the "insert into" to "delete into", it does not display an error on the php page. Why are the errors not displaying on the actual php page?
errors which can leave you guessing why something isn't working and make troubleshooting code almost impossible. This is especially frustrating when you install a 3rd party module with errors. Luckily forcing PHP to display errors is very easy. The most basic way to accomplish this is to just add the following 2 lines to the top of your PHP code. Copy this code… error_reporting(E_ALL); ini_set( 'display_errors','1'); You can just individually place this code in each page your debugging OR if you're using a system such as drupal or wordpress you can just add this to the top of your settings file as it is included in every page of the site so it will make all the pages show errors. This is very useful for development just remember to remove it before taking the site live Drupal: /sites/default/settings.php WordPress: /wp-config.php Alternative for live sites - making PHP save errors to a log file Obviously this is a reason why the PHP errors don't show. So before taking a site live you should disable them again. However, If errors do happen you might want a simple way to be able to see whats going on without letting the whole world see that your page is throwing errors. Again the solution is simple. Just put the following code in you .htaccess file. Just be sure to update the path listed for your error file to reflect the actual location you want the error file to store. Also make sure that the server has write permissions to the file. php_flag log_errors on php_value error_log /home/path/public_html/domain/PHP_errors.log
3 Comments Posted in Quick Tips Tags: drupal, errors, htaccess, logs, php, troubleshooting, wordpress Leave a Reply Click here to cancel reply. Name (required) Mail (will not be published) (required) Website Subscription Notify me of future comments (I don't spam or share your e-mail. Unsubscribing is as easy as clicking the "unsubscribe" link in the notifications) Comment Notify me of follow-up comments by email. Notify me of new posts by email. Tony July 8, 2011 at 4:19 am In the above code you have put an accent instead of an apostrophe after the '1′, just in