PYTHON is_finite

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Python replacement for PHP's is_finite [ edit | history ]

import math
math.isfinite(val) # Python 3.2+

PHP is_finite

PHP original manual for is_finite [ show | php.net ]

(PHP 4 >= 4.2.0, PHP 5)

is_finite — Finds whether a value is a legal finite number

bool is_finite ( float $val )

Checks whether val is a legal finite on this platform.

TRUE if val is a legal finite number within the allowed range for a PHP float on this platform, else FALSE.