vrana Tue Jan 11 12:19:21 2005 EDT
Modified files: /phpdoc/en/reference/gmp reference.xml Log: Optimize example, avoid stack overflow (bug #28827) http://cvs.php.net/diff.php/phpdoc/en/reference/gmp/reference.xml?r1=1.10&r2=1.11&ty=u Index: phpdoc/en/reference/gmp/reference.xml diff -u phpdoc/en/reference/gmp/reference.xml:1.10 phpdoc/en/reference/gmp/reference.xml:1.11 --- phpdoc/en/reference/gmp/reference.xml:1.10 Sat Jan 8 15:09:24 2005 +++ phpdoc/en/reference/gmp/reference.xml Tue Jan 11 12:19:20 2005 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.10 $ --> +<!-- $Revision: 1.11 $ --> <reference id="ref.gmp"> <title>GMP Functions</title> <titleabbrev>GMP</titleabbrev> @@ -80,11 +80,11 @@ <?php function fact($x) { - if ($x <= 1) { - return 1; - } else { - return gmp_mul($x, fact($x-1)); + $return = 1; + for ($i=2; $i < $x; $i++) { + $return = gmp_mul($return, $i); } + return $return; } echo gmp_strval(fact(1000)) . "\n";