August 2013
Intermediate to advanced
140 pages
1h 49m
English
Content preview from PHP Quick Scripting Reference
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CHAPTER 29
Error Handling
An error is a mistake in the code that the developer needs to fix. When an error occurs in PHP the default behavior is to display the error message in the browser. This message includes the filename, line number and error description in order to help the developer correct the problem.
While compile and parse errors are typically easy to detect and fix, run-time errors can be harder to find as they may only occur in certain situations and for reasons beyond the developer’s control. Consider the following code that attempts to open a file for reading using the fopen function.
$handle = fopen('myfile.txt', 'r');
It relies ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.