gmp_export

(PHP 5 >= 5.6.1, PHP 7)

gmp_export — Export to a binary string

説明

gmp_export ( GMP $gmpnumber [, int $word_size = 1 [, int $options = GMP_MSW_FIRST | GMP_NATIVE_ENDIAN ]] ) : string

Export a GMP number to a binary string

パラメータ

gmpnumber

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.

options

Default value is GMP_MSW_FIRST | GMP_NATIVE_ENDIAN.

返り値

Returns a string失敗した場合に FALSE を返します.

例

例1 gmp_export() example

<?php
$number = gmp_init(16705);
echo gmp_export($number) . "\n";
?>

上の例の出力は以下となります。

AA

参考