php tutorial - PHP Datatypes Float - php programming - learn php - php code - php script




  • A floating point number is a number with a decimal point or a number in exponential form.
  • Floating point numbers have limited precision.

php code Syntax :

<?php
    $x = float;
    var_dump($x);
?>
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Syntax Explanation :

  • Here $x is a float.
  • $x is a float. The PHP var_dump() function returns the data type as float with its float value.

learn php Sample Code : a simple php program

<!DOCTYPE html>
<html>
    <head>
        <title>Datatype-Float</title>
    </head>
    <body>
        <?php
            $a = 0.758;
	    var_dump($a);
        ?>
    </body>
</html>
click below button to copy the code. php tutorial - team

php for beginners Code Explanation :

Code Explanation for Datatype Float In PHP

  1. In PHP, $a = 0.758 is a float variable that is holds the integer value =0.758.
  2. In PHP, var_dump() this function returns the data type as float with its float value as 0.758.

php tutorials Sample Output :

output for Datatype Float In PHP

  1. var_dump() function returns the float data type with its float value as 0.758 i.e., float(0.758).


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