The Object (compound) Type in PHP
By: Jeffrey Printer Friendly Format
Like every programming language, PHP offers the usual basic primitive types which can hold only one piece of data at a time (scalar). I am particularly fond of the "object" type (compound) because that allows me to group many basic PHP types together, and I can name it anything I want.
<?php
class Person
{
$firstName; // a PHP String
$middleName; // a PHP String
$lastName; // a PHP String
$age; // a PHP Integer
$hasDriversLicense; // a PHP Boolean
}
?>
Here, I have grouped several basic PHP types together, (3) Strings, (1) Integer, and (1) Boolean... then I named that group "Person". Since I used the proper syntax to do so, this code is pure PHP, which means that if you run this code, you would have an extra PHP "type" available to you in your scripts, like so:
<?php
$myAge = 16; // a PHP Integer - always available
$yourAge = 15.5; // a PHP Float - always available
$hasHair = true; // a PHP Boolean - always available
$greeting = "Hello World!" // a PHP String - always available
$person = new Person(); // a PHP Person - available NOW!
?>
Comment on this tutorial
- Data Science
- Android
- AJAX
- ASP.net
- C
- C++
- C#
- Cocoa
- Cloud Computing
- HTML5
- Java
- Javascript
- JSF
- JSP
- J2ME
- Java Beans
- EJB
- JDBC
- Linux
- Mac OS X
- iPhone
- MySQL
- Office 365
- Perl
- PHP
- Python
- Ruby
- VB.net
- Hibernate
- Struts
- SAP
- Trends
- Tech Reviews
- WebServices
- XML
- Certification
- Interview
categories
Subscribe to Tutorials
Related Tutorials
PHP code to import from CSV file to MySQL
PHP code to write to a CSV file from MySQL query
PHP code to write to a CSV file for Microsoft Applications
Password must include both numeric and alphabetic characters - Magento
PHP file upload prompts authentication for anonymous users
PHP file upload with IIS on windows XP/2000 etc
Error: Length parameter must be greater than 0
Multiple File Upload in PHP using IFRAME
Resume or Pause File Uploads in PHP
Exception in module wampmanager.exe at 000F15A0 in Windows 8