is_finite() to find value is a legal finite number or not in PHP

is_finite(): to find out legal finite number or not

<?Php
echo is_finite(2); Output 1 
echo "<br>";
echo is_finite(5/10); Output 1 
echo "<br>";
echo is_finite(log(0));
?>

Syntax

bool is_finite ( float $input )

Parameter	DESCRIPTION
`$input`	Required : Number to check.

The output is TRUE if $input is legal finite number on this platform, else False.
Math Functions is_infinite(): Finds whether a value is infinite or not base_convert(): Convert number From any base to other
decbin() Binary equivalent of decimal number

Subhendu Mohapatra

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