note 47727 added to ref.bc

LARGE RANDOM NUMBER GENERATOR <? // GENERA UN Nº ALEATORIO DE CUALQUIER TAMAÑO // N = Valor mínimo (Debe ser una cadena) // M = Valor máximo (Debe ser una cadena) // // Si strlen(M - N) > strlen(mt_getrandmax())-1 el // valor máximo generado será algo inferior a M // Este error es insignificante para la mayoría de los usos function rand_big($n,$m) { $m=bcsub($m,$n); $m=bcadd($m,"1"); $c=strlen($m); $mx=strlen(mt_getrandmax())-1; $s=$c%$mx; $v=floor($c/$mx); if($s==0){$s=$mx;$v--;} $mx=pow(10,$mx)-1; for($i=0;$i<$v;$i++) { $a=$a.mt_rand(0,$mx); } if(strlen($a)+$s==$c) { $b=substr($m,0,$s); } else { $b=pow(10,$s); } $a=mt_rand(0,$b-1).$a; return(bcadd($a,$n)); } ?> ---- Manual Page -- http://www.php.net/manual/en/ref.bc.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+47727 Delete -- http://master.php.net/manage/user-notes.php?action=delete+47727&report=yes Reason: bad code -- http://master.php.net/manage/user-notes.php?action=delete+47727&report=yes&reason=bad+code Reason: spam -- http://master.php.net/manage/user-notes.php?action=delete+47727&report=yes&reason=spam Reason: useless example -- http://master.php.net/manage/user-notes.php?action=delete+47727&report=yes&reason=useless+example Reason: contains commercial links -- http://master.php.net/manage/user-notes.php?action=delete+47727&report=yes&reason=contains+commercial+links Reason: useless note -- http://master.php.net/manage/user-notes.php?action=delete+47727&report=yes&reason=useless+note Reject -- http://master.php.net/manage/user-notes.php?action=reject+47727&report=yes Search -- http://master.php.net/manage/user-notes.php