PHP data Type

 Variable Data Type in PHP

1] PHP String :-

        Represents a sequence of characters.

Example: $name = "seeta";

2] PHP Integer :-

Represents whole numbers without decimal points.

Example :- $number = 100;

3] PHP Float :-

Floating point numbers or Doubles

Represents numbers with decimal points.

Example :- $float_number = 9.7;

4] PHP Boolean :-

Represents true or false values.

Example: true;

5] PHP Array :-

Represents a collection of elements, each identified by a key.

Example: $colors = array("red", "green", "blue");

6] PHP Object :-

Represents instances of user-defined classes.

Example:

class Car { public $color = "blue"; public $make = "Toyota"; } $car = new Car();

7] PHP NULL :-

Represents a variable with no value.

Example: $variable = null;

1. 8] PHP Resource :-
2. Represents a special variable that holds a reference to an external resource.
3.    A common example of using the resource data type is a database call.                         It is the storing of a reference to functions and resources external to PHP.
4. 
   

Variable data type
Example

/* data type  variable */
<?php
$no1=10;
$no2=85.99;
$name1='aman';
$name2="aishwarya";
$status="false";
$student=array("payal","aishwary");


VAR_DUMP($no1);
var_dump($no2);
var_dump($name1);
var_dump($name2);
var_dump($status);
var_dump($student);
?>




variable data type
Output





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