gmp_export

(PHP 5 >= 5.6.1, PHP 7, PHP 8)

gmp_exportExport to a binary string

Beschreibung

gmp_export ( GMP|int|string $num , int $word_size = 1 , int $flags = GMP_MSW_FIRST | GMP_NATIVE_ENDIAN ) : string

Export a GMP number to a binary string

Parameter-Liste

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.

R├╝ckgabewerte

Returns a string.

Changelog

Version Beschreibung
8.0.0 This function no longer returns false on failure.

Beispiele

Beispiel #1 gmp_export() example

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

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

AA

Siehe auch

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