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用php表单处理数据类型 用php表单处理数据类型是什么

IT技术表单

用PHP处理表单遇到的两个问题，详情看问题补充对于楼主的第一个问题可以用session和cookie方法来解决可以把变量存入session中用php表单处理数据类型，在另一个页面开启session后在直接取出来用就可以了，详细的楼主可以搜一点关于session的使用就可以了，这只是一个php页面间传值的小技巧，很容易学 。
第二个问题楼主可以给每个表单添加一个隐藏域就是input type="hidden" name="a" value="https://www.04ip.com/post/do"
把两个隐藏域的名字起一样的，value值不一样，只要在接受时候先用if判断a的值是什么在根据情况接收自己想要的数据即可 。。。。
纯手打，望采纳用php表单处理数据类型！用php表单处理数据类型?。?
一个复杂的PHP表单处理方案JS 实现BASE64_ENCODE 和 BASE64_DECODE
script language='javascript'
/* utf.js - UTF-8 = UTF-16 convertion
*
* Copyright (C) 1999 Masanao Izumo iz@onicos.co.jp
* Version: 1.0
* LastModified: Dec 25 1999
* This library is free.You can redistribute it and/or modify it.
*/
/*
* Interfaces:
* utf8 = utf16to8(utf16);
* utf16 = utf16to8(utf8);
*/
function utf16to8(str) {
var out, i, len, c;
out = "";
len = str.length;
for(i = 0; ilen; i++) {
c = str.charCodeAt(i);
if ((c = 0x0001)(c = 0x007F)) {
out += str.charAt(i);
} else if (c0x07FF) {
out += String.fromCharCode(0xE0 | ((c12)0x0F));
out += String.fromCharCode(0x80 | ((c6)0x3F));
out += String.fromCharCode(0x80 | ((c0)0x3F));
} else {
out += String.fromCharCode(0xC0 | ((c6)0x1F));
out += String.fromCharCode(0x80 | ((c0)0x3F));
}
}
return out;
}
function utf8to16(str) {
var out, i, len, c;
var char2, char3;
out = "";
len = str.length;
i = 0;
while(ilen) {
c = str.charCodeAt(i++);
switch(c4)
{
case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:
// 0xxxxxxx
out += str.charAt(i-1);
break;
case 12: case 13:
【用php表单处理数据类型 用php表单处理数据类型是什么】// 110x xxxx10xx xxxx
char2 = str.charCodeAt(i++);
out += String.fromCharCode(((c0x1F)6) | (char20x3F));
break;
case 14:
// 1110 xxxx10xx xxxx10xx xxxx
char2 = str.charCodeAt(i++);
char3 = str.charCodeAt(i++);
out += String.fromCharCode(((c0x0F)12) |
((char20x3F)6) |
((char30x3F)0));
break;
}
}
return out;
}
/* Copyright (C) 1999 Masanao Izumo iz@onicos.co.jp
* Version: 1.0
* LastModified: Dec 25 1999
* This library is free.You can redistribute it and/or modify it.
*/
/*
* Interfaces:
* b64 = base64encode(data);
* data = https://www.04ip.com/post/base64decode(b64);
*/
var base64EncodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var base64DecodeChars = new Array(
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, -1, -1, -1,
-1,0,1,2,3,4,5,6,7,8,9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1,
-1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1);
function base64encode(str) {
var out, i, len;
var c1, c2, c3;
len = str.length;
i = 0;
out = "";
while(ilen) {
c1 = str.charCodeAt(i++)0xff;
if(i == len)
{
out += base64EncodeChars.charAt(c12);
out += base64EncodeChars.charAt((c10x3)4);

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