How to handle the situation with sudden termination of PHP Script?

How to handle the situation with sudden termination of PHP Script?

References

Reference NO 1

http://stackoverflow.com/questions/15196532/how-to-handle-the-situation-with-sudden-termination-of-php-script

Reference NO 2

http://php.net/manual/en/features.connection-handling.php

Reference NO 3

http://php.net/manual/en/function.set-exception-handler.php

Reference NO 4

http://en.wikipedia.org/wiki/Secure_input_and_output_handling

Reference NO 5

http://www.vandyke.com/support/tips/scripting/scripting_essentials.pdf

Reference NO 6

http://dev.mysql.com/tech-resources/articles/guide-to-php-security-ch3.pdf

Reference NO 7

http://qntm.org/files/perl/perl.html

Reference NO 8

http://www.htmlgoodies.com/beyond/javascript/advanced-javascript-event-handling.html