gmp_import
(PHP 5 >= 5.6.1, PHP 7, PHP 8)
gmp_import — Import from a binary string
Description
Import 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