php man page for exp

Query: exp

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

EXP(3)									 1								    EXP(3)

exp - Calculates the exponent of e

SYNOPSIS
float exp (float $arg)
DESCRIPTION
Returns e raised to the power of $arg. Note ' e' is the base of the natural system of logarithms, or approximately 2.718282.
PARAMETERS
o $arg - The argument to process
RETURN VALUES
'e' raised to the power of $arg
EXAMPLES
Example #1 exp(3) example <?php echo exp(12) . " "; echo exp(5.7); ?> The above example will output: 1.6275E+005 298.87
SEE ALSO
log(3), pow(3). PHP Documentation Group EXP(3)
Related Man Pages
expl(3) - suse
exp(3) - netbsd
exp2(3) - netbsd
expm1f(3) - netbsd
expf(3) - freebsd
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