|
|
gmp_scan1 (PHP 4 >= 4.0.4, PHP 5) gmp_scan1 -- Scan for 1 Descriptionint gmp_scan1 ( resource a, int start )
Scans a, starting with bit
start, towards more significant bits,
until the first set bit is found. Returns the index of the found
bit. If no set bit is found, -1 is returned.
Пример 1. gmp_scan1() example |
<?php
$s1 = gmp_init("01000", 2);
echo gmp_scan1($s1, 0) . "\n";
$s2 = gmp_init("01000001111", 2);
echo gmp_scan1($s2, 5) . "\n";
?>
|
The printout of the above program will be:
|
There are no user contributed notes for this page.
|
add a note
User Contributed Notes
gmp_scan0