log1p
(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)
log1p — Returns log(1 + number), computed in a way that is accurate even when the value of number is close to zero
Description
log1p() returns log(1 + num) computed in a way that is accurate even when the value of num is close to zero. log() might only return log(1) in this case due to lack of precision.
Parameters
numThe argument to process
Return Values
log(1 + num)
↑ and ↓ to navigate • Enter to select • Esc to close • / to open