Basics
PHP If Else
Conditional Statements in PHP
PHP if-else statements control flow, referencing ternary operators.
Understanding PHP If-Else Statements
PHP if-else statements are fundamental constructs used to control the flow of your program based on conditions. They allow you to execute different code blocks depending on whether a condition evaluates to true or false.
Basic If Statement
The simplest form of an if statement checks a condition and executes a block of code if the condition is true.
If-Else Statement
An if-else statement provides a secondary block of code that will execute if the condition is false.
Using Elseif in PHP
You can use elseif to test multiple conditions in sequence.
Ternary Operator in PHP
The ternary operator is a shorthand way of writing if-else statements in PHP. It's particularly useful for simple conditional assignments.
Conclusion
PHP if-else statements, along with the ternary operator, provide powerful tools for controlling the flow of your scripts based on dynamic conditions. Understanding these constructs is essential for building robust PHP applications.
Basics
- Introduction
- Installation
- Running Code
- Syntax
- Variables
- Data Types
- Numbers
- Strings
- Booleans
- Type Conversion
- Operators
- Ternary Operator
- Nullsafe Operator
- If Else
- Switch
- While Loops
- For Loops
- Arrays
- Functions
- Arguments
- Scope
- Errors
- Debugging
- Classes
- Inheritance
- Interfaces
- Traits
- Anonymous Classes
- Attributes
- Security Basics
- Best Practices
- Echo / Print
- Constants
- Magic Constants
- Callback Functions
- Include
- Previous
- Nullsafe Operator
- Next
- Switch
