本文目录一览:
- 1、sql查询base64 数据 thinkphp怎么解密
- 2、base64 php代码解密
- 3、php base64加密解密
- 4、php base64_decode()是什么加密啊?参数是什么?
- 5、PHP解密 eval( base64_decode
sql查询base64 数据 thinkphp怎么解密
如果你 的mysql版本是5.6.1以上的,可以试一下 SELECT FROM_BASE64(字段); 这样就可以查出来了。如果不是你要查出来用其他语音来,比如php 的base64_decode 这个函数。
base64 php代码解密
可以解,发的代码完整了?
$lll = 0;
$lllllllllll = 'base64_decode';
$ll = 0;
$llllllllll = 'ord';
$llll = 0;
$lllll = 3;
$l = $lllllllllll($o);
$lllllll = 0;
$llllll = ($llllllllll($l[1]) 8) + $llllllllll($l[2]);
$lllllllllllll = 'strlen';
$lllllllll = 16;
$llllllll = "";
for(;$lllll $lllllllllllll($l);) {
if ($lllllllll == 0) {
$llllll = ($llllllllll($l[$lllll++]) 8);
$llllll += $llllllllll($l[$lllll++]);
$lllllllll = 16;
}
if ($llllll0x8000) {
$lll = ($llllllllll($l[$lllll++]) 4);
$lll += ($llllllllll($l[$lllll]) 4);
if ($lll) {
$ll = ($llllllllll($l[$lllll++])0x0f) + 3;
for($llll = 0;$llll $ll;$llll++)$llllllll[$lllllll + $llll] = $llllllll[$lllllll - $lll + $llll];-base64解码php
$lllllll += $ll;
} else {
$ll = ($llllllllll($l[$lllll++]) 8);
$ll += $llllllllll($l[$lllll++]) + 16;
for($llll = 0;$llll $ll;$llllllll[$lllllll + $llll++] = $llllllllll($l[$lllll]));
$lllll++;
$lllllll += $ll;
}
} else$llllllll[$lllllll++] = $llllllllll($l[$lllll++]);
$llllll = 1;
$lllllllll--;
}
$llllllllllll = 'chr';
$lllll = 0;
$lllllllll = "?" . $llllllllllll(62);
$llllllllll = "";
for(;$lllll $lllllll;) {
$llllllllll .= $llllllllllll($llllllll[$lllll++] ^ 0x07);
}
$lllllllll .= $llllllllll . $llllllllllll(60) . "?";
php base64加密解密
你用错了环境。
base64_encode和base64_decode是用来对 “网址” 中存在的特殊字符进行转码和解码,保证传输过程的正确性。和urlencode和urldecode类似。
在php里就属于url处理的函数。
php base64_decode()是什么加密啊?参数是什么?
1、base64_decode() 函数在PHP中是解码的意思、对使用 MIME base64 编码的数据进行解码。
使用base64_decode()函数对简单字符串进行解码。
?php
$str = 'VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==';
echo base64_decode($str);
?
此示例将显示:
This is an encoded string
2、与之相反,base64_encode(),使用 base64 对 data 进行编码。
使用base64_encode()函数对简单字符串进行编码。
?php
$str = 'This is an encoded string';
echo base64_encode($str);
?
此示例将显示:
VGhpcyBpcyBhbiBlbmNvZGVkIHN0cmluZw==
PHP解密 eval( base64_decode
这两个函数在php中是用得对php代码进行加密与解密码的base64_encode是加密,尔base64_decode是解密了,下面我们看两个简单实例。
base64_encode语法: string base64_decode(string data);
*/
$str='d3d3ljexmwnulm5ldnk7vtu9zlpmzfg='; //定义字符串
echo base64_decode($str); //一聚教程网 //输出解码后的内容/*
base64_encode语法: string base64_encode(string data);
*/
$str='一聚教程网'; //定义字符串
echo base64_encode($str); // d3d3ljexmwnulm5ldnk7vtu9zlpmzfg= //输出编码后的内容
看一下这个会不会对你有帮助。