July 2017
Intermediate to advanced
456 pages
11h 32m
English
Content preview from Mastering Drupal 8
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Printing backtrace
In addition to outputting information about a single variable, you can also do a full stack trace using Kint. By adding a call to ddebug_backtrace() in your function, it will output a list of all functions leading to the current one. Kint will output this in two ways, one as a simple list of the functions showing the function name, file name, and line number.
Clicking on the plus sign next to $input will show the same list of functions, file name, and line number, but it also shows the class name of the callers along with all variables passed to those functions. These are displayed using Kint and allow you to drill down ...
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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.