Core PHP

Introduction First Program PHP Comments PHP Variables PHP $ and $$ Variables PHP Echo and Print PHP Data Types PHP Strings PHP Constants PHP Operators PHP If Else PHP Switch PHP While Loop PHP For Loop PHP For each Loop PHP Do while PHP Array PHP Associative Array PHP Multidimensional Array PHP Array Functions PHP Strings PHP Forms PHP Multiple Inheritance PHP Date & Time PHP Include & Require PHP isset PHP Implode PHP Explode PHP MySQL

CMS Tutorial

Word Press Tutorial

PHP is_float() Function
2019-09-14 05:12:58

PHP is_float() Function

The PHP is_float() function in PHP is used to  find whether the type of the specified variable is a float or not. It returns a Boolean value true if the parameter var is a float else it returns false.

Syntax

is_float ( mixed  $var ) 

Parameter

var(required)- This parameter represents the value to check.

Return

This function returns a Boolean value TRUE if the parameter var is float, else it returns FALSE.

Example 1

Output

127.55 is a float value

Example 2

Output

1232 is not a float value.

Example 3

Output

The var is not an Array

Example 4

Output

The var is Float