Php Error Variable
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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 php error types Introduction General considerations Installed as CGI binary Installed as an Apache php error_reporting module Session Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted Data Magic Quotes php display_errors Hiding 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
Php Error Message
Command line 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 php error handling Extensions Mathematical Extensions Non-Text 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 $HTTP_RAW_POST_DATA » « $_COOKIE PHP Manual Language Reference Predefined Variables Change language: English Brazilian Portuguese Chinese (Simplified) French German Japanese Korean Romanian Russian Spanish Turkish Other Edit Report a Bug $php_errormsg (PHP 4, PHP 5, PHP 7)$php_errormsg — The previous error message Description $php_errormsg is a variable containing the text of the last error message generated by PHP. This variable will only be available within the scope in which the error occurred, and only if the track_errors configuration option is turned
and Objects Namespaces Errors Exceptions Generators References Explained Predefined Variables Predefined Exceptions Predefined Interfaces and Classes Context options and parameters Supported Protocols and Wrappers php error log Security Introduction General considerations Installed as CGI binary Installed as
Php Notice Undefined Index
an Apache module Session Security Filesystem Security Database Security Error Reporting Using Register Globals User Submitted
Php Error Checker
Data Magic Quotes Hiding PHP Keeping Current Features HTTP authentication with PHP Cookies Sessions Dealing with XForms Handling file uploads Using remote files Connection handling Persistent Database http://php.net/manual/en/reserved.variables.phperrormsg.php Connections Safe Mode Command line 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 http://php.net/manual/en/function.error-get-last.php and Generation Mail Related Extensions Mathematical Extensions Non-Text 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 error_log » « error_clear_last 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_get_last (PHP 5 >= 5.2.0, PHP 7)error_get_last — Get the last occurred error Description array error_get_last ( void ) Gets information about the last error that occurred. Return Values Returns an associative array describing the last error
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 http://stackoverflow.com/questions/20391807/how-do-i-fix-undefined-variable-error-in-php About Us Learn 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 http://blog.0100.tv/2009/03/phpini-and-undefined-variable-errors/ Join the 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 do I php error fix Undefined variable error in PHP? up vote 1 down vote favorite Today, I have started to learn PHP. And, I have created my first PHP file to test different variables. You can see my file as follow. Test variables inside the function:
"; echo "Variable x is: $x"; echo "
"; echo "Variable php error variable y is: $y"; } myTest(); echo "
Test variables outside the function:
"; echo "Variable x is: $x"; echo "
"; echo "Variable y is: $y"; ?> I have found following error when I have run this file in browser. Notice: Undefined variable: x in /opt/lampp/htdocs/anand/php/index.php on line 19 Notice: Undefined variable: y in /opt/lampp/htdocs/anand/php/index.php on line 29 Can anybody help me to fix issue regarding it? php error-handling compiler-errors syntax-error runtime-error share|improve this question edited Dec 5 '13 at 6:10 zzlalani 8,997123155 asked Dec 5 '13 at 4:59 Anand Mistry 6112 You can make Global variable for this error . php.net/manual/en/reserved.variables.globals.php –Zeeshan Dec 5 '13 at 5:05 add a comment| 7 Answers 7 active oldest votes up vote 2 down vote The first error ($x is undefined) is because globals are not imported into functions by default (as opposed to "super globals", which are). You need to tell your function you're referencing the global variable $x: function myTest() { global $x; // $x refers to the global variable $y=10; // local scope echo "
Test variables inside the function:
"; echo "Variable x is: $x"; echo "
"; echo "Variable y is: $y"; } Othe
methodology. Find out more about Mark Recent Google Chrome, lack of transparency and security with keychain passwords. Your iPhone is watching you. I've started cycling. Cycling is the easy bit. Delete those visual metaphors. Moon on a stick php.ini and Undefined Variable errors It all started with a new server. After setting up and installation everything was working fine, until I read the error_log files in the servers logs. There were loads and loads of error messages reporting that there were "undefined variables" throughout every script on the server. Strange! It ended up being very easy to fix… The errors displayed: [Thu Feb 19 14:35:37 2009] [error] [client xx.xx.94.2] PHP Notice: Undefined variable: page2 in /xxx/xxx/xxx/0100.tv/httpdocs/xxx/xxx.php on line 3 [Thu Feb 19 14:35:37 2009] [error] [client xx.xx.94.2] PHP Notice: Undefined variable: page3 in /xxx/xxx/xxx/0100.tv/httpdocs/xxx/xxx.php on line 4 [Thu Feb 19 14:35:37 2009] [error] [client xx.xx.94.2] PHP Notice: Undefined variable: page4 in /xxx/xxx/xxx/0100.tv/httpdocs/xxx/xxx.php on line 5 [Thu Feb 19 14:35:37 2009] [error] [client xx.xx.94.2] PHP Notice: Undefined variable: page5 in /xxx/xxx/xxx/0100.tv/httpdocs/xxx/xxx.php on line 6 [Thu Feb 19 14:35:37 2009] [error] [client xx.xx.94.2] PHP Notice: Undefined variable: page6 in /xxx/xxx/xxx/0100.tv/httpdocs/xxx/xxx.php on line 8 This was awfully confusing considering that every variable was working. However, it comes down to sloppy coding/PHP's error reporting settings. You should define every variable by typing var $variable; before using it. I'm new to coding and this is a lesson learnt, however a lot of scripts use this sloppy technique so instead…. Reading through the error reporting description at the top of php.ini we read: By default, PHP surpresses errors of type E_NOTICE. These error messages are emitted for non-critical errors, but that could be a symptom of a bigger problem. Most notably, this will cause error messages about the use of uninitialized variables to be displayed. To stop there errors you can change error reporting php.ini