gmp_export
gmp_export
(PHP 5 >= 5.6.1, PHP 7)
gmp_export — Export to a binary string
Description
string gmp_export ( GMP $gmpnumber , integer $word_size , integer $options )
Export a GMP number to a binary string
Parameters
-
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.
Return Values
Returns a string or FALSE
on failure.
Examples
Example #1 gmp_export() example
<?php $number = gmp_init(16705); echo gmp_export($number) . "\n"; ?>
The above example will output:
AA
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https://secure.php.net/manual/en/function.gmp-export.php