php man page for gmp_popcount

Query: gmp_popcount

OS: php

Section: 3

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

GMP_POPCOUNT(3) 							 1							   GMP_POPCOUNT(3)

gmp_popcount - Population count

SYNOPSIS
int gmp_popcount (GMP $a)
DESCRIPTION
Get the population count.
PARAMETERS
o $a -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.
RETURN VALUES
The population count of $a, as an integer.
EXAMPLES
Example #1 gmp_popcount(3) example <?php $pop1 = gmp_init("10000101", 2); // 3 1's echo gmp_popcount($pop1) . " "; $pop2 = gmp_init("11111110", 2); // 7 1's echo gmp_popcount($pop2) . " "; ?> The above example will output: 3 7 PHP Documentation Group GMP_POPCOUNT(3)
Related Man Pages
gmp_div_qr(3) - php
gmp_div_r(3) - php
gmp_gcdext(3) - php
gmp_prob_prime(3) - php
gmp_strval(3) - php
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