Variable Types in PHP

Filed in php-lesson1(variables) 2 comments

There are totally eight type is PHP;integeres, double, Booleans, strings, arrays, object, NULL and resources
here is to have a summary of all of these variables that PHP contains

Integers are the whole numbers without a decimal point like 34956

Doubles are floating-point-point numbers like 3.14159 or 56.0

Boolean has only two values

NULL is a special type that has only one value: NULL

Strings contains characters

Arrays are the name and tndexed collections of other values

objects are instances of programmer-defined classes that contains a package of a combination of other functions and variables that has their own values defined

Resources are special variables that hold refrence to resources external to php)such as database connections)

it might have looked like so intresting that PHP has just these 8 typpes while other programming languages such as AS and C has a numbers of Types that is so hard to remmber