gmp_strval
gmp_strval
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_strval — Convert GMP number to string
Description
string gmp_strval ( GMP $gmpnumber [, int $base = 10 ] )
Convert GMP number to string representation in base base
. The default base is 10.
Parameters
-
gmpnumber
-
The GMP number that will be converted to a string.
Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.
-
base
-
The base of the returned number. The default base is 10. Allowed values for the base are from 2 to 62 and -2 to -36.
Return Values
The number, as a string.
Changelog
Version | Description |
---|---|
5.3.2 | The base was extended from 2 to 36, to 2 to 62 and -2 to -36. |
Notes
Note:
To use the extended base introduced in PHP 5.3.2, then PHP must be compiled against GMP 4.2.0 or greater.
Examples
Example #1 Converting a GMP number to a string
<?php $a = gmp_init("0x41682179fbf5"); printf("Decimal: %s, 36-based: %s", gmp_strval($a), gmp_strval($a,36)); ?>
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https://secure.php.net/manual/en/function.gmp-strval.php