Logic Operators in PHP : Logical Operators « Operator « PHP

PHP

1.	Chart
2.	Class
3.	Components
4.	Cookie Session
5.	Data Structure
6.	Data Type
7.	Date
8.	Design Patterns
9.	Development
10.	DNS
11.	Email
12.	File Directory
13.	Form
14.	Functions
15.	Graphics Image
16.	HTML
17.	Language Basics
18.	Login Authentication
19.	Math
20.	MySQL Database
21.	Network
22.	Operator
23.	PDF
24.	Reflection
25.	Statement
26.	String
27.	Utility Function
28.	Web Services SOAP WSDL
29.	XML

Java

Java Tutorial

Java Source Code / Java Documentation

Illustrator Tutorials

GIMP Tutorials

C# / C Sharp

C# / CSharp Tutorial

C# / CSharp Open Source

SQL Server / T-SQL Tutorial

Oracle PL / SQL

Oracle PL/SQL Tutorial

Flash / Flex / ActionScript

VBA / Excel / Access / Word

XML

XML Tutorial

Microsoft Office PowerPoint 2007 Tutorial

Microsoft Office Excel 2007 Tutorial

Microsoft Office Word 2007 Tutorial

PHP » Operator » Logical Operators

Logic Operators in PHP


 

Operator                 Action

 

$foo and $bar            TRue if $foo and $bar are TRue

 

$foo or $bar             true if $foo or $bar is true

 

$foo xor $bar            true if and only if $foo or $bar is true (only one or the other)

 

!$foo                    true if $foo is not true

 

$foo && $bar             TRue if $foo and $bar are true

 

$foo || $bar             true if $foo or $bar is true

Related examples in the same category

1.	Logical Operators in Order of Precedence
2.	Use the boolean compare operators
3.	Greater than
4.	Less than
5.	Greate and equal
6.	Less than and equal
7.	Not equal: !=
8.	Logical Operators
9.	Or operator
10.	Leap Year Determination
11.	Negation operator
12.	The not-equals operator
13.	Relational Operators summary table
14.	Relational Operators in action

www.java2java.com | Contact Us

All other trademarks are property of their respective owners.