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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