gmp_import
(PHP 5 >= 5.6.1, PHP 7, PHP 8)
gmp_import — Import from a binary string
Description
function gmp_import(string
$data, int $word_size = 1, int $flags = GMP_MSW_FIRST | GMP_NATIVE_ENDIAN): GMPImport a GMP number from a binary string
Parameters
data-
The binary string being imported
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 Values
Returns a GMP number.
Changelog
| Version | Description |
|---|---|
| 8.0.0 |
This function no longer returns false on failure.
|
Examples
Example #1 gmp_import() example
<?php
$number = gmp_import("\0");
echo gmp_strval($number) . "\n";
$number = gmp_import("\0\1\2");
echo gmp_strval($number) . "\n";
?>The above example will output:
0 258
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