in the current (CVS) version of PHP3, this function
is definend in php3/functions/bcmath.c
in the current (CVS) version of PHP4, this function
is definend in php4/ext/bcmath/bcmath.c
and implemented in php4/ext/bcmath/bcmath.c
it is documented in bc.xml
a german translation is available
a japanese translation is available
there is a proto in latest PHP3 source:
string bcpow(string x, string y [, int scale])
Returns the value of an arbitrary precision number raised to the power of another |
there is a proto in latest PHP4 source:
string bcpow(string x, string y [, int scale])
Returns the value of an arbitrary precision number raised to the power of another |
|
| PHP 3.0.* |
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 1
0 | 1
1 | 1
2 | 1
3 | 1
4 | 1
5 | 1
6 | c
v
s |
|---|
| x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | x | | | | PHP 4.0.* |
0
b
1 | 0
b
2 | 0
b
4 | 0
R
C
1 | 0
R
C
2 | 0 | c
v
s |
|---|
| x | x | x | x | x | x | x |
|