gmp_strval(3) [php man page]

GMP_STRVAL(3)								 1							     GMP_STRVAL(3)

gmp_strval - Convert GMP number to string

SYNOPSIS

       string gmp_strval (GMP  $gmpnumber, [int  $base = 10])

DESCRIPTION

	Convert GMP number to string representation in base $base. The default base is 10.

PARAMETERS

	      o $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.

	      o $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));
	      ?>

PHP Documentation Group 													     GMP_STRVAL(3)

GMP_INIT(3)								 1							       GMP_INIT(3)

gmp_init - Create GMP number

SYNOPSIS

       GMP gmp_init (mixed  $number, [int  $base])

DESCRIPTION

	Creates a GMP number from an integer or string.

PARAMETERS

	      o $number
		- An integer or a string. The string representation can be decimal, hexadecimal or octal.

	      o $base
		-  The base.  The base may vary from 2 to 36. If base is 0 (default value), the actual base is determined from the leading charac-
		ters: if the first two characters are 0x or 0X, hexadecimal is assumed, otherwise if the first character is "0", octal is assumed,
		otherwise decimal is assumed.

RETURN VALUES

	A GMP number resource in PHP 5.5 and earlier, or a GMP object in PHP 5.6 and later.

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

	      Creating GMP number

	      <?php
	      $a = gmp_init(123456);
	      $b = gmp_init("0xFFFFDEBACDFEDF7200");
	      ?>

NOTES

       Note

	       It is not necessary to call this function if you want to use integer or string in place	of  GMP  number  in  GMP  functions,  like
	      gmp_add(3). Function arguments are automatically converted to GMP numbers, if such conversion is possible and needed, using the same
	      rules as gmp_init(3).

PHP Documentation Group 													       GMP_INIT(3)