gmp_export
Description
The gmp_export of GMP for PHP exports to a binary string.
Syntax
gmp_export( GMP|int|string $num, int $word_size = 1, int $flags = GMP_MSW_FIRST | GMP_NATIVE_ENDIAN ): string
Parameters
num
The GMP number being exported
word_size
Default value is 1. The number of bytes in each chunk of binary data. This is mainly used in conjunction with the options parameter.
flags
Default value is GMP_MSW_FIRST | GMP_NATIVE_ENDIAN.
Return
Returns a string.
Examples
1 · num · GMP
<? $num = 1684108385; $num = gmp_init($num); $return = gmp_export($num); echo $return;
data
2 · num · int
<? $num = 1684108385; $return = gmp_export($num); echo $return;
data
3 · num · string
<? $num = "1684108385"; $return = gmp_export($num); echo $return;
data
4 · word_size
<? $num = "1633968500"; $word_size = 2; $return = gmp_export($num, $word_size); echo $return;
data
5 · flags
<? $num = "1684108385"; $word_size = 2; $flags = GMP_MSW_FIRST | GMP_BIG_ENDIAN; $return = gmp_export($num, $word_size, $flags); echo $return;
data
Links
Related
GMP
- gmp_abs
- gmp_add
- gmp_and
- gmp_binomial
- gmp_clrbit
- gmp_cmp
- gmp_com
- gmp_div
- gmp_div_q
- gmp_div_qr
- gmp_div_r
- gmp_divexact
- gmp_fact
- gmp_gcd
- gmp_gcdext
- gmp_hamdist
- gmp_import
- gmp_init
- gmp_intval
- gmp_invert
- gmp_jacobi
- gmp_kronecker
- gmp_lcm
- gmp_legendre
- gmp_mod
- gmp_mul
- gmp_neg
- gmp_nextprime
- gmp_or
- gmp_perfect_power
- gmp_perfect_square
- gmp_popcount
- gmp_pow
- gmp_powm
- gmp_prob_prime
- gmp_random_bits
- gmp_random_range
- gmp_random_seed
- gmp_root
- gmp_rootrem
- gmp_scan0
- gmp_scan1
- gmp_setbit
- gmp_sign
- gmp_sqrt
- gmp_sqrtrem
- gmp_strval
- gmp_sub
- gmp_testbit
- gmp_xor