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PHP
:
Function Reference
:
Mathematical Functions
: acosh
acosh
Inverse hyperbolic cosine
(
PHP 4 >= 4.0.7, PHP 5
)
float
acosh
(
float
arg
)
<< acos
PHP
:
Function Reference
:
Mathematical Functions
: acosh
asin >>
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abs
acos
acosh
asin
asinh
atan2
atan
atanh
base_convert
bindec
ceil
cos
cosh
decbin
dechex
decoct
deg2rad
exp
expm1
floor
fmod
getrandmax
hexdec
hypot
is_finite
is_infinite
is_nan
lcg_value
log10
log1p
log
max
min
mt_getrandmax
mt_rand
mt_srand
octdec
pi
pow
rad2deg
rand
round
sin
sinh
sqrt
srand
tan
tanh
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