PHP Manual: Export to a binary string

string gmp_export ( GMP $gmpnumber , integer $word_size , integer $options )

Export a GMP number to a binary string

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.

Returns a string or FALSE on failure.

Example #1 gmp_export example


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

The above example will output:

AA