查看文件: test_rand.php

大小: 1.82 KB

类型: application/octet-stream

<?php require_once('../Connections/BE2.php'); ?>
<?
function ge10($length = 10) {
    $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}

function ge2($length = 2) {
    $characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}

function ge5($length = 5) {
    $characters = '0123456789';
    $charactersLength = strlen($characters);
    $randomString = '';
    for ($i = 0; $i < $length; $i++) {
        $randomString .= $characters[rand(0, $charactersLength - 1)];
    }
    return $randomString;
}

mysql_select_db($database_BE2, $BE2);
$query_Rt2 = "SELECT * FROM member WHERE 1 order by mem_auto";
$Rt2 = mysql_query($query_Rt2, $BE2) or die(mysql_error());
$row_Rt2 = mysql_fetch_assoc($Rt2);
$totalRows_Rt2 = mysql_num_rows($Rt2);

do {
	
   $k=1;	   
   $scode="";
   while($k>0){ 	
	 $scode = ge2().ge5();
	 mysql_select_db($database_BE2, $BE2);
	 $q2=  "SELECT * FROM member where scode='$scode' ";
     $Rq2 = mysql_query($q2, $BE2) or die(mysql_error());
     $row_Rq2 = mysql_fetch_assoc($Rq2);
	 $k  = mysql_num_rows($Rq2);
   }
   mysql_free_result($Rq2);  
   $up2 = sprintf("UPDATE member SET scode='%s' WHERE mem_auto='%s'",$scode,$row_Rt2['mem_auto']);
   mysql_select_db($database_BE2, $BE2);
   $Result1 = mysql_query($up2, $BE2) or die(mysql_error());	
	
  } while ($row_Rt2 = mysql_fetch_assoc($Rt2));

mysql_free_result($Rt2);