floatval
(PHP 4 >= 4.2.0, PHP 5)
floatval -- Get float value of a variable
Description
float
floatval ( mixed var )
Gets the float value of var.
Parameters
var
May be any scalar type. You cannot use floatval()
on arrays or objects.
Return Values
The float value of the given variable.
Examples
Example 1. floatval() Example
<?php
$var = '122.34343The';
$float_value_of_var = floatval($var);
echo $float_value_of_var; // 122.34343
?>
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