Error Handling In Php 5
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Php Fatal Error Uncaught Exception
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here may not be relevant, complete or secure. Code might not be complete or obsoleted, and even my https://adayinthelifeof.nl/2013/02/12/php5-5-trycatchfinally/ current vision might have (completely) changed on the subject. So please do read further, but use it with caution. « Custom symfony2 config loader How Saffire doesn't do things different » Posted on 12 Feb 2013 Tagged with: [ catch ] [ exception ] [ finally ] [ PHP ] [ try ] Exception handling is error handling available in PHP since version 5. It allows you to have a more fine-grained control over code when things go wrong ie, when exceptions occur. But since PHP 5.5, exception handling has finally evolved into what it should have been from the beginning: the finally part has been implemented. Let’s start with a simple example on error handling in what finally actually does: try { print "this is our try block\n"; throw new Exception(); } catch (Exception $e) { print "something went wrong\n"; } finally { print "This part is always executed\n"; } /* Output: this is our try block something went wrong This part is always executed */ Whether or not an exception is thrown, the finally block will always be executed. This allows us to do some cleanup and maintenance. Now, one COULD argue that this is easy to do without a finally block by simply adding the cleanup code directly after the try/catch block. But finally is a bit more sophisticated than that. As a rule of thumb: a finally block will always be executed before PHP leaves the try/catch/finally block. Suppose you have an unhandled exception: