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O'Reilly Platform
book
Programming PHP, 4th Edition
by
Kevin Tatroe
,
Peter MacIntyre
March 2020
Intermediate to advanced
542 pages
12h 22m
English
O'Reilly Media, Inc.
Book available
Content preview from
Programming PHP, 4th Edition
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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Publisher Resources
ISBN: 9781492054122
Errata Page
Supplemental Content