PHP - Manual: gmp_export
2024-11-24
(PHP 5 >= 5.6.1, PHP 7, PHP 8)
gmp_export — Export to a binary string
$num
, int $word_size
= 1, int $flags
= GMP_MSW_FIRST | GMP_NATIVE_ENDIAN): stringExport a GMP number to a binary string
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
.
Returns a string.
版本 | 说明 |
---|---|
8.0.0 |
This function no longer returns false on failure.
|
示例 #1 gmp_export() example
<?php
$number = gmp_init(16705);
echo gmp_export($number) . "\n";
?>
以上例程会输出:
AA