March 2020
Intermediate to advanced
542 pages
12h 22m
English
Content preview from Programming PHP, 4th EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.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.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.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.
Index
Symbols
- ! (exclamation point), logical negation operator, Logical Operators
- != (exclamation point, equals sign), inequality operator, Comparison Operators
- !== (exclamation point, double equals signs), not identical operator, Comparison Operators
- # (hash mark), preceding comments, Shell-style comments
- $ (dollar sign)
- preceding variable names, Variable names, Variables
- in regular expressions, The Basics
- $$ (dollar signs, double), preceding variables containing variable names, Variable Variables
- $GLOBALS array, Global scope
- $this variable, Declaring Methods
- $_COOKIE array, Variables, Cookies, Cookies
- $_FILES array, Variables
- $_GET array, Forms, Variables, Processing Forms
- $_POST array, Forms, Variables, Processing Forms
- $_REQUEST array, Variables
- $_SERVER array, Server Information-Server Information, SSL, Navigating the Server Environment
- $_SESSION array, Session basics
- % (percent sign)
- in format string, printf()
- modulus operator, Arithmetic Operators
- %= (percent sign, equals sign), modulus-equals operator, Assignment with operation
- & (ampersand)
- bitwise AND operator, Bitwise Operators
- indicating value returned by reference, Passing Parameters by Reference, Return Values
- && (ampersands, double), logical AND operator, Logical Operators
- &= (ampersand, equals sign), bitwise-AND-equals operator, Assignment with operation
- (…) (parentheses)
- enclosing subpatterns, Subpatterns
- forcing operator precedence, Operator Precedence
- * (asterisk), multiplication operator, Arithmetic Operators
- ** (exponentiation), Arithmetic ...
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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.