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我試圖將我的lat和lng數組傳遞給我的PHP腳本,以便腳本可以將它保存到.txt文件中。將數組從javascript傳遞到PHP的錯誤
我管理序列化我的數組,並將其傳遞給PHP腳本...在PHP方面,我設法反序列化它。但是,當我將數組寫入文件時,文件僅顯示爲「數組數組」(array array)...而不是數值...假設爲「(1.3567,103.124252)(1.3543,103.436435)」。
下面是我的示例代碼(連載):
function serialize(mixed_value)
{
var _getType = function(inp) {
var type = typeof inp, match;
var key;
if (type == 'object' && !inp) {
return 'null';
}
if (type == "object") {
if (!inp.constructor) {
return 'object';
}
var cons = inp.constructor.toString();
match = cons.match(/(\w+)\(/);
if (match) {
cons = match[1].toLowerCase();
}
var types = ["boolean", "number", "string", "array"];
for (key in types) {
if (cons == types[key]) {
type = types[key];
break;
}
}
}
return type;
};
var type = _getType(mixed_value);
var val, ktype = '';
switch (type) {
case "function":
val = "";
break;
case "undefined":
val = "N";
break;
case "boolean":
val = "b:" + (mixed_value ? "1" : "0");
break;
case "number":
val = (Math.round(mixed_value) == mixed_value ? "i" : "d") + ":" + mixed_value;
break;
case "string":
val = "s:" + mixed_value.length + ":\"" + mixed_value + "\"";
break;
case "array":
case "object":
val = "a";
var count = 0;
var vals = "";
var okey;
var key;
for (key in mixed_value) {
ktype = _getType(mixed_value[key]);
if (ktype == "function") {
continue;
}
okey = (key.match(/^[0-9]+$/) ? parseInt(key, 10) : key);
vals += serialize(okey) +
serialize(mixed_value[key]);
count++;
}
val += ":" + count + ":{" + vals + "}";
break;
}
if (type != "object" && type != "array") {
val += ";";
}
return val;
}
PHP(反序列化,並粘貼到文件):
$data = $_POST['y'];
$arr = unserialize($data);
$fp=fopen("route.txt","w+");
foreach($arr as $key => $value){
fwrite($fp,$value."\t");
}
感謝所有您的幫助! :D
哦加入(','$ value)真的有幫助!! ..非常感謝! :) – Dayzza 2010-11-19 03:34:00
@Jonathan順便說一句,看起來你的JS實際上是用JSON編碼的,但是PHP是使用'unserialize'反序列化的,它不應該能夠理解JSON ...?! – deceze 2010-11-19 03:39:10
嗯不知道它..但使用反序列化管理從數組中獲得值。 – Dayzza 2010-11-19 03:58:54