blocks|key|1182817|text|您不必从jquery+serialize方法反序列化PHP中的任何内容。如果序列化数据，如果使用GET方法ajax请求，则应将数据作为查询参数发送到PHP；如果使用post+ajax请求，则应将数据作为POST+vars发送。因此，在PHP中，您将根据请求类型访问诸如$_POST["varname"]或$_GET["varname"]之类的值。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1182818|serialize方法只接受表单元素，并将它们放入字符串形式。"varname=val&var2=val2"|1182819|entityMap^0|B|9|3Q|H|48|G|0|0|9|V|N|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]|$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|I|$]]

You shouldn't have to unserialize anything in PHP from the jquery <code>serialize</code> method. If you serialize the data, it should be sent to PHP as query parameters if you are using a GET method ajax request or post vars if you are using a POST ajax request. So in PHP, you would access values like <code>$_POST["varname"]</code> or <code>$_GET["varname"]</code> depending on the request type. 

The <code>serialize</code> method just takes the form elements and puts them in string form. <code>"varname=val&amp;var2=val2"</code>

blocks|key|1182868|text|假设您的服务器正在接收如下所示的字符串(如果您使用的是jQuery+serialize()，则应该是这样的)：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1182869|"param1=someVal&param2=someOtherVal"|code-block|syntax|javascript|1182870|像这样的...something可能就是您所需要的：|1182871|$params+=+array();
parse_str($_GET,+$params);|1182872|然后，$params应该是一个按照您期望的方式建模的数组。注意:这也适用于HTML数组。|1182873|有关更多信息，请参阅以下内容：http://www.php.net/manual/en/function.parse-str.php|1182874|entityMap|0|LINK|mutability|MUTABLE|url|http://www.php.net/manual/en/function.parse-str.php^0|Y|B|0|0|0|0|3|7|0|F|1F|0|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|14|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|15|8|@]|D|@]|E|$I|J]]|$1|O|3|P|5|6|7|16|8|@$9|17|A|18|B|C]]|D|@]|E|$]]|$1|Q|3|R|5|6|7|19|8|@]|D|@$9|1A|A|1B|1|1C]]|E|$]]|$1|S|3|-4|5|6|7|1D|8|@]|D|@]|E|$]]]|T|$U|$5|V|W|X|E|$Y|Z]]]]

Provided that your server is receiving a string that looks something like this (which it should if you're using jQuery <code>serialize()</code>):
<pre><code>&quot;param1=someVal&amp;param2=someOtherVal&quot;
</code></pre>
...something like this is probably all you need:
<pre><code>$params = array();
parse_str($_GET, $params);
</code></pre>
<code>$params</code> should then be an array modeled how you would expect. Note this works also with HTML arrays.
See the following for more information:
<a href="http://www.php.net/manual/en/function.parse-str.php" rel="noreferrer">http://www.php.net/manual/en/function.parse-str.php</a>

blocks|key|1398380|text|//+jQuery帖子|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1398381|var+arraydata+=+$('.selector').serialize();|code-block|syntax|javascript|1398382|//+jquery.post序列化var+-+TO+-+PHP数组格式|1398383|parse_str($_POST[arraydata],+$searcharray);
print_r($searcharray);+//+Only+for+print+array|1398384|//您会得到任何相同的结果|1398385|+Array+(
+[A]+=>+1
+[B]+=>+2
+[C]+=>+3
+[D]+=>+4
+[E]+=>+5
+[F]+=>+6
+[G]+=>+7
+[H]+=>+8
+)|1398386|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

// jQuery Post

<pre><code>var arraydata = $('.selector').serialize();
</code></pre>

// jquery.post serialized var - TO - PHP Array format

<pre><code>parse_str($_POST[arraydata], $searcharray);
print_r($searcharray); // Only for print array
</code></pre>

// You get any same of that

<pre><code> Array (
 [A] =&gt; 1
 [B] =&gt; 2
 [C] =&gt; 3
 [D] =&gt; 4
 [E] =&gt; 5
 [F] =&gt; 6
 [G] =&gt; 7
 [H] =&gt; 8
 )
</code></pre>

blocks|key|1182823|text|parse_str($_POST['whatever'],+$searcharray);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1182824|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>parse_str($_POST['whatever'], $searcharray);
</code></pre>

blocks|key|1398505|text|只需执行此操作|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1398506|$get+=+explode('&',+$_POST['seri']);+//+explode+with+and

foreach+($get+as+$key+=>+$value)+{
++++$need[substr($value,+0+,+strpos($value,+'='))]+=++substr(
++++++++$value,+
++++++++strpos(+$value,+'='+)+%2B+1+
++++);
}

//+access+your+query+param+name=ddd&email=aaaaa&username=wwwww&password=wwww&password=eeee
var_dump($need['name']);|code-block|syntax|javascript|1398507|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Simply do this 

<pre><code>$get = explode('&amp;', $_POST['seri']); // explode with and

foreach ($get as $key =&gt; $value) {
 $need[substr($value, 0 , strpos($value, '='))] = substr(
 $value, 
 strpos( $value, '=' ) + 1 
 );
}

// access your query param name=ddd&amp;email=aaaaa&amp;username=wwwww&amp;password=wwww&amp;password=eeee
var_dump($need['name']);
</code></pre>

blocks|key|1182991|text|为什么不使用关联数组，这样你就可以轻松地使用它了|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1182992|function+unserializeForm($str)+{
++++$returndata+=+array();
++++$strArray+=+explode("&",+$str);
++++$i+=+0;
++++foreach+($strArray+as+$item)+{
++++++++$array+=+explode("=",+$item);
++++++++$returndata[$array[0]]+=+$array[1];
++++}

++++return+$returndata;
}|code-block|syntax|javascript|1182993|问候|1182994|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Why don't use associative array, so you can use it easily

<pre><code>function unserializeForm($str) {
 $returndata = array();
 $strArray = explode("&amp;", $str);
 $i = 0;
 foreach ($strArray as $item) {
 $array = explode("=", $item);
 $returndata[$array[0]] = $array[1];
 }

 return $returndata;
}
</code></pre>

Regards

blocks|key|1183025|text|修改后的Murtaza+Hussain答案：|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1183026|function+unserializeForm($str)+{
++++$strArray+=+explode("&",+$str);
++++foreach($strArray+as+$item)+{
++++++++$array+=+explode("=",+$item);
++++++++$returndata[]+=+$array;
++++}
++++return+$returndata;
}|code-block|syntax|javascript|1183027|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/users/1061944/murtaza-hussain^0|4|F|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@$A|R|B|S|1|T]]|C|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|C|$G|H]]|$1|I|3|-4|5|6|7|V|8|@]|9|@]|C|$]]]|J|$K|$5|L|M|N|C|$O|P]]]]

Modified <a href="https://stackoverflow.com/users/1061944/murtaza-hussain">Murtaza Hussain</a> answer:

<pre><code>function unserializeForm($str) {
 $strArray = explode("&amp;", $str);
 foreach($strArray as $item) {
 $array = explode("=", $item);
 $returndata[] = $array;
 }
 return $returndata;
}
</code></pre>

blocks|key|1398558|text|使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1398559|$(+'#form'+).serializeArray();|code-block|syntax|javascript|1398560|Php获取数组，不需要反序列化;)|1398561|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Use: 

<pre><code>$( '#form' ).serializeArray();
</code></pre>

Php get array, dont need unserialize ;)

blocks|key|1182908|text|我不知道您使用的是哪个版本的Jquery，但这在jquery+1.3中适用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1182909|$.ajax({
++++type:+'POST',+
++++url:+your+url,
++++data:+$('#'%2Bform_id).serialize(),+
++++success:+function(data)+{
++++++++$('#debug').html(data);
++}
});|code-block|syntax|javascript|1182910|然后你就可以像在php中一样访问数组后的键了。试着用print_r()吧。|offset|length|style|CODE|1182911|我认为您正在将序列化的表单值包装在对象的属性中，据我所知，这是无用的。|1182912|希望这能有所帮助！|1182913|entityMap^0|0|0|Q|9|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

I don't know which version of Jquery you are using, but this works for me in jquery 1.3:

<pre><code>$.ajax({
 type: 'POST', 
 url: your url,
 data: $('#'+form_id).serialize(), 
 success: function(data) {
 $('#debug').html(data);
 }
});
</code></pre>

Then you can access POST array keys as you would normally do in php.
Just try with a <code>print_r()</code>.

I think you're wrapping serialized form value in an object's property, which is useless as far as i know.

Hope this helps!

blocks|key|1398349|text|这是对user1256561的回复。谢谢你的点子。然而，我没有注意到step3中提到的url解码的东西。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1398350|因此，如果其他人需要序列化的表单数据，下面的php代码将对其进行解码。顺便说一句，您可以自行决定是否使用此代码。|1398351|function+xyz($strfromAjaxPOST)
{
++++$array+=+"";
++++$returndata+=+"";
++++$strArray+=+explode("&",+$strfromPOST);
++++$i+=+0;
++++foreach+($strArray+as+$str)
++++{
++++++++$array+=+explode("=",+$str);
++++++++$returndata[$i]+=+$array[0];
++++++++$i+=+$i+%2B+1;
++++++++$returndata[$i]+=+$array[1];
++++++++$i+=+$i+%2B+1;
++++}
++++print_r($returndata);
}|code-block|syntax|javascript|1398352|url+post数据输入将如下所示:+attribute1=value1&attribute2=value2&attribute3=value3等|1398353|上面代码的输出仍然在一个数组中，你可以修改它，将它分配给你想要的任何变量，这取决于你想如何进一步使用这些数据。|1398354|Array
(
++++[0]+=>+attribute1
++++[1]+=>+value1
++++[2]+=>+attribute2
++++[3]+=>+value2
++++[4]+=>+attribute3
++++[5]+=>+value3
)|1398355|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|F|7|V|8|@]|9|@]|A|$G|H]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

This is in reply to user1256561. Thanks for your idea.. however i have not taken care of the url decode stuff mentioned in step3.

so here is the php code that will decode the serialized form data, if anyone else needs it. By the way, use this code at your own discretion.

<pre><code>function xyz($strfromAjaxPOST)
{
 $array = "";
 $returndata = "";
 $strArray = explode("&amp;", $strfromPOST);
 $i = 0;
 foreach ($strArray as $str)
 {
 $array = explode("=", $str);
 $returndata[$i] = $array[0];
 $i = $i + 1;
 $returndata[$i] = $array[1];
 $i = $i + 1;
 }
 print_r($returndata);
}
</code></pre>

The url post data input will be like: attribute1=value1&amp;attribute2=value2&amp;attribute3=value3 and so on 

Output of above code will still be in an array and you can modify it to get it assigned to any variable you want and it depends on how you want to use this data further.

<pre><code>Array
(
 [0] =&gt; attribute1
 [1] =&gt; value1
 [2] =&gt; attribute2
 [3] =&gt; value2
 [4] =&gt; attribute3
 [5] =&gt; value3
)
</code></pre>

blocks|key|1183051|text|您只需要表单中的值属性名称即可。示例：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1183052|表格|1183053|<form+id="login_form">
++++<input+type="text"+name="username"+id="a"/>
++++<input+type="password"+name="password"+id="b"/>
++++<button+type="button"+onclick="login()">Submit</button>
</form>|code-block|syntax|javascript|1183054|Javascript|1183055|$(document).ready(function(){});
function+login(){
++var+obj+=+$('#login_form').serialize();
++$.post('index.php',+obj,+function(res){
++++alert(res);
++})
}|1183056|PHP+-+index.php|1183057|<?php
if(!empty($POST['username'])+&&+!empty($POST['password'])){
++$user+=+$POST['username'];
++$pass+=+$POST['password'];
++$res+=+"Username+:+".$user."+%7C%7C+Password+:+".$pass;
++return+$res;
}
?>|1183058|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|W|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|X|8|@]|9|@]|A|$]]|$1|O|3|P|5|F|7|Y|8|@]|9|@]|A|$G|H]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

You just need value attribute name in form. Example :

Form

<pre><code>&lt;form id="login_form"&gt;
 &lt;input type="text" name="username" id="a"/&gt;
 &lt;input type="password" name="password" id="b"/&gt;
 &lt;button type="button" onclick="login()"&gt;Submit&lt;/button&gt;
&lt;/form&gt;
</code></pre>

Javascript

<pre><code>$(document).ready(function(){});
function login(){
 var obj = $('#login_form').serialize();
 $.post('index.php', obj, function(res){
 alert(res);
 })
}
</code></pre>

PHP - index.php

<pre><code>&lt;?php
if(!empty($POST['username']) &amp;&amp; !empty($POST['password'])){
 $user = $POST['username'];
 $pass = $POST['password'];
 $res = "Username : ".$user." || Password : ".$pass;
 return $res;
}
?&gt;
</code></pre>

blocks|key|1398589|text|同样的，我有一个更好的函数。因为如果编码后的字符串包含从像'name="temp_name[]"‘这样的输入中获得的数组值，那么上面的函数就不起作用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1398590|对于这种类型的数据反序列化，使用下面的函数。|1398591|function+unserializeForm($str)+{
$returndata+=+array();
$strArray+=+explode("&",+$str);
$i+=+0;
foreach+($strArray+as+$item)+{
++++$array+=+explode("=",+$item);
++++
++++if+(preg_match('/(%255B%255D)/',+$array[0]))+{
++++++++++$array[0]+=+str_replace('%255B%255D','',$array[0]);
++++++++++if(array_key_exists($array[0],$returndata)){
++++++++++++++++++$returndata[$array[0]][]=$array[1];
++++++++++}else{
++++++++++++++$returndata[$array[0]]+=array();
++++++++++++++$returndata[$array[0]][]=$array[1];
++++++++++}
++++}else
++++{
++++++++$returndata[$array[0]]+=+$array[1];
++++}+++
}
return+$returndata;
}|code-block|syntax|javascript|1398592|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

I have a better function for the same.
because if the encoded string contains the array values which is got from an input like 'name=&quot;temp_name[]&quot;' so above function does not work.
for this type of data unserialize, use the below function.
<pre><code>function unserializeForm($str) {
$returndata = array();
$strArray = explode(&quot;&amp;&quot;, $str);
$i = 0;
foreach ($strArray as $item) {
 $array = explode(&quot;=&quot;, $item);
 
 if (preg_match('/(%5B%5D)/', $array[0])) {
 $array[0] = str_replace('%5B%5D','',$array[0]);
 if(array_key_exists($array[0],$returndata)){
 $returndata[$array[0]][]=$array[1];
 }else{
 $returndata[$array[0]] =array();
 $returndata[$array[0]][]=$array[1];
 }
 }else
 {
 $returndata[$array[0]] = $array[1];
 } 
}
return $returndata;
}
</code></pre>

Using <code>$('#form').serialize()</code>, I was able to send this over to a PHP page. Now how do I unserialize it in PHP? It was serialized in jQuery.

How do I PHP-unserialize a jQuery-serialized form?

服务器

jQuery

使用$('#form').serialize()，我可以将其发送到一个PHP页面。现在我如何在PHP中对其进行反序列化？它是用jQuery序列化的。

问如何对jQuery序列化的表单进行PHP反序列化？
EN

回答 12

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问如何对jQuery序列化的表单进行PHP反序列化？EN

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问如何对jQuery序列化的表单进行PHP反序列化？
EN