How to use is finite in PHP
This article describe about is_finite() Function in PHP.
is_finite() Function
If the define value is a finite number then is_finite() function return true, otherwise it returns nothing.
If specified value is within the allowed range for a PHP then value is finite.
Syntax
| Parameter |
Description |
| x |
Specified value for check. |
Example
<html>
<body>
<?php
echo is_finite(3) . "<br />";
echo is_finite(log(0)) . "<br />";
echo is_finite(3000);
?>
</body>
</html> |
Output
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