php man page for trader_ln

TRADER_LN(3)								 1							      TRADER_LN(3)

trader_ln - Vector Log Natural

SYNOPSIS
       array trader_ln (array  $real)

DESCRIPTION
	Calculates the natural logarithm for each value in $real and returns the resulting array.

PARAMETERS
	      o $real
		- Array of real values.

RETURN VALUES
       Returns an array with calculated data or false on failure.

PHP Documentation Group 													      TRADER_LN(3)