float data type

php Float Data type

the float data type is the point value consider (22.11)

This data type represents decimal values. The float (floating point number) is a number with a decimal point or a number in exponential form.

Syntax

1. $a=2.23;  
2. $b=3.2e4;  
3. $z=7E-10;  

Example

1. <?php  
2.     $float=22.41;  
3.     echo $float;  
4. ?>  

Output: 22.41