How do I PHP-unserialize a jQuery-serialized form

Question

Using     form   serialize    I was able to send this over to a PHP page  Now how do I unserialize it in PHP  It was serialized in jQuery

User · Answer

I don t know which version of Jquery you are using  but this works for me in jquery 1 3     ajax       type   POST        url  your url      data        form id  serialize         success  function data                debug   html data             Then you can access POST array keys as you would normally do in php  Just try with a print r     I think you re wrapping serialized form value in an object s property  which is useless as far as i know   Hope this helps

User · Answer

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   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       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   Array        0    gt  attribute1      1    gt  value1      2    gt  attribute2      3    gt  value2      4    gt  attribute3      5    gt  value3

User · Answer

Provided that your server is receiving a string that looks something like this  which it should if you re using jQuery serialize      quot param1 someVal amp param2 someOtherVal quot      something like this is probably all you need   params   array    parse str   GET   params     params should then be an array modeled how you would expect   Note this works also with HTML arrays  See the following for more information  http   www php net manual en function parse-str php

User · Answer

In HTML page    lt script gt  function insert tag           ajax           url   aaa php           type   POST           data                ssd   yes               data      form insert   serialize                      dataType   JSON           success  function  jsonStr                    result1   html jsonStr  back message                          lt  script gt    lt form id  form insert  gt       lt input type  text  name  f1  value  a   gt       lt input type  text  name  f2  value  b   gt       lt input type  text  name  f3  value  c   gt       lt input type  text  name  f4  value  d   gt       lt div onclick  insert tag     gt  lt b gt OK lt  b gt  lt  div gt       lt div id  result1  gt     lt  div gt   lt  form gt    on PHP page    lt  php if isset   POST  data           parse str   POST  data     searcharray        data   array           back message      gt   searcharray  f1              echo json encode  data       gt    on this php code  return f1 field

User · Answer

You can use this function   function post unserialize   key       post data   array       post data     POST   key      unset   POST   key       parse str  post data   post data       POST   array merge   POST   post data       How to use it    POST  serialized data      var1 1 amp var2 2 amp var3 3   post unserialize   serialized data

User · Answer

parse str   POST  whatever     searcharray

User · Answer

Why don t use associative array  so you can use it easily  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      Regards

User · Answer

Simply do this    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

User · Answer

Modified Murtaza Hussain answer   function unserializeForm  str         strArray   explode   amp     str       foreach  strArray as  item             array   explode       item            returndata      array            return  returndata

User · Answer

You just need value attribute name in form  Example    Form   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    Javascript    document  ready function       function login      var obj       login form   serialize        post  index php   obj  function res       alert res            PHP - index php   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

User · Answer

Use         form    serializeArray      Php get array  dont need unserialize

User · Answer

jQuery Post  var arraydata       selector   serialize         jquery post serialized var  -  TO - PHP Array format  parse str   POST arraydata    searcharray   print r  searcharray      Only for print array      You get any same of that   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

User · Answer

You shouldn t have to unserialize anything in PHP from the jquery serialize 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   POST  varname   or   GET  varname   depending on the request type    The serialize method just takes the form elements and puts them in string form   varname val amp var2 val2

User · Answer

I think you need to separate the form names from its values  one method to do this is to explode   amp   so that you will get attribute value attribute2 value    My point here is that you will convert the serialized jQuery string into arrays in PHP   Here is the steps that you should follow to be more specific    Passed on the serialized jQuery to a PHP page e g ajax php  where you use   ajax to submit using post or get  From your php page  explode the   amp   thus separating each attributes  Now you will get attribute1 value  attribute2 value  now you will get a php array variable  e g data   array  attribute1 value   attribute2 value   Do a foreach on  data and explode the     so that you can separate the attribute from the value  and be sure to urldecode the value so that it will convert serialized values to the value that you need  and insert the attribute and its value to a new array variable  which stores the attribute and the value of the serialized string    Let me know if you need more clarifications

[php] How do I PHP-unserialize a jQuery-serialized form?

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