Php Error Exception
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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 php error exception vs exception About Us Learn more about Stack Overflow the company Business Learn more about error exception python hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join php exception class 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 PHP: exceptions vs errors? http://php.net/manual/en/class.errorexception.php up vote 74 down vote favorite 47 Maybe I'm missing it somewhere in the PHP manual, but what exactly is the difference between an error and an exception? The only difference that I can see is that errors and exceptions are handled differently. But what causes an exception and what causes an error? php exception exception-handling error-handling share|improve this question asked May 8 '09 at http://stackoverflow.com/questions/841500/php-exceptions-vs-errors 19:50 Jason Baker 79.9k81291465 add a comment| 10 Answers 10 active oldest votes up vote 65 down vote accepted Exceptions are thrown - they are intended to be caught. Errors are generally unrecoverable. Lets say for instance - you have a block of code that will insert a row into a database. It is possible that this call fails (duplicate ID) - you will want to have a "Error" which in this case is an "Exception". When you are inserting these rows, you can do something like this try { $row->insert(); $inserted = true; } catch (Exception $e) { echo "There was an error inserting the row - ".$e->getMessage(); $inserted = false; } echo "Some more stuff"; Program execution will continue - because you 'caught' the exception. An exception will be treated as an error unless it is caught. It will allow you to continue program execution after it fails as well. share|improve this answer answered May 8 '09 at 19:58 gnarf 73.5k1497149 14 Errors are generally unrecoverable <-- actually, this isn't really true. E_ERROR and E_PARSE are the two most common unrecoverable errors (there are a couple of others) but the va
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site http://stackoverflow.com/questions/23151933/php-error-handler-and-errorexception-confusion-log-stack-trace About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up PHP error handler and error exception ErrorException confusion: log stack trace up vote 0 down vote favorite I want to log all PHP errors to a database, all with a stack trace. But the PHP Manual snippet has me confused: function exception_error_handler($errno, $errstr, $errfile, $errline ) { throw new ErrorException($errstr, 0, $errno, $errfile, $errline); } set_error_handler("exception_error_handler"); I currently use the function that I pass to `set_error_handler()' to log the error to php error exception the database. But if I use the above code, where do I put the code that writes the error and stack trace to the database? function error_handler($errno, $errstr, $errfile, $errline){ $err = array( 'errno' => $errno, 'errstr' => $errstr, 'errfile' => $errfile, 'errline' => $errline ); DB::insertAssoc('table_error', $err); } php exception-handling error-handling share|improve this question edited Apr 18 '14 at 10:18 asked Apr 18 '14 at 10:11 Jodes 5,261956103 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote When working with Exceptions, you need to use try {/* code */} catch (Exception $error) {/* handle exception code*/}. Try this: function exception_error_handler($errno, $errstr, $errfile, $errline ) { throw new ErrorException($errstr, 0, $errno, $errfile, $errline); } function error_handler($errno, $errstr, $errfile, $errline){ $err = array( 'errno' => $errno, 'errstr' => $errstr, 'errfile' => $errfile, 'errline' => $errline ); DB::insertAssoc('table_error', $err); } set_error_handler("exception_error_handler"); try { $q/1; } catch (ErrorException $e) { error_handler( $e->getSeverity(), $e->getMessage(), $e->getFile(), $e->getLine() ); } You can read more about working with exceptions in Php here: http://www.php.net/manual/en/language.exceptions.php share|improve this answer answered Apr 18 '14 at 10:21 Zudwa 740210 Thanks - Is there a way to globally catch except