February 2013
Intermediate to advanced
538 pages
20h 55m
English
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Name
create_function
Synopsis
string create_function(stringarguments, stringcode)
Creates an anonymous function with the given
arguments and
code; returns a generated name for the
function. Such anonymous functions (also called lambda functions) are useful for short-term
callback functions, such as when using usort().
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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.