PHP: gmp_export - Manual (original) (raw)
(PHP 5 >= 5.6.1, PHP 7, PHP 8)
gmp_export — Export to a binary 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.constants.php#constant.gmp-msw-first) | [GMP_NATIVE_ENDIAN](gmp.constants.php#constant.gmp-native-endian).
Return Values
Returns a string.
Changelog
| Version | Description |
|---|---|
| 8.0.0 | This function no longer returns false on failure. |
Examples
Example #1 gmp_export() example
<?php $number = gmp_init(16705); echo gmp_export($number) . "\n"; ?>
The above example will output: