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is_infinite

Description

The is_infinite Math for PHP finds whether a value is infinite.

The is_infinite Math for PHP also finds any value too big to fit into a float..

Syntax

is_infinite ( float $val ) : bool

Parameters

val

The value to check

Return

TRUE if val is infinite, else FALSE.

Examples

1

<?

$val = log(0);

$return = is_infinite($val);

echo $return;

?>
1
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