Assign The Entire $_POST Array To A Variable (array)?

Oct 29, 2010

How do you assign the entire $_POST array to a variable (array)?


See The Contents Of The Entire $_POST Array?

Oct 22, 2010

1.) What type of array is the $_POST array?

2.) How do I see the contents of the entire $_POST array?

3.) Is there a way to see the Field Name (on the Form) and the Value that a User enters into the Form for each Control?

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CodeIgniter: Use Get_post With XSS Filtering On Entire $_POST Array?

Jan 28, 2010

Is there an easier way than

foreach($_POST as $x=>$y){
$arr[$x] = $this->input->get_post($y, TRUE);

to just have the entire $_POST array cleaned with CI's XSS filter. Looking at the input library it seems though get_post() only accepts an individual variable rather than being able to clean the entire array and then return the array back.

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Assign Array Value To Variable?

May 17, 2011

Is it possible to assign an array to a variable? I need something like...

Code: [Select]&needvariable = $row->User

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Assign A Variable To An Array Value?

May 29, 2011

i have the following array

$fruits = array("cherry" => "red", "apple" => "red", "kiwi" => "green", "strawberry" => "red", "pear" => "yellow", "melon" => "green",
"grapes" => "green", "watermelon" => "red", "banana" => "yellow")

using the array_count_values($fruits) i get

Array ( => 4 => 3 [yellow] => 2 )

how can i asign the value of each key to a variable?

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Assign An Array To A Variable Minus The Index?

Mar 10, 2010

how do i assign an array to a variable minus the index so for example

PHP Code:

$arraycontents = array(1, 2, 3, 4, 5);
$var = $arraycontents;
echo $var;

I want the out come to look like this


and not

Array([0] => 1 [1] => 2 [3] => 3)

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Assign $_POST Value To Variable?

May 2, 2011

Why doesn't this code work...

Code: [Select]// Initialize variables.
$form_value = '';

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Save The Entire $_POST Variable In The Session?

Mar 4, 2011

Is this valid:

$_SESSION['pictures']['rateAlbum']['_POST'] = $_POST;

I want to save all of the POST data in the session in one shot.

$_POST = $_SESSION['pictures']['rateAlbum']['_POST'];

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Pass Entire $_POST Variable To Popup?

Jan 5, 2010

I have a PHP webpage that takes which accepts a rather large POST array. I have a button on the page that opens a PHP popup window. Is there a convenient way to pass the entire $_POST array to the popup?

Edit: It is an entirely different page. I open it with JavaScript:

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Keep $_POST Variable Into Array Format?

Jul 27, 2009

i have two files one in index.php & another is check.php.



So the problem is that, when we fetch the data from $_POST method. how to keep the key & value variable into different array.



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Ajax - Have A $_POST Variable That Is Set To An Array?

May 28, 2011

I am using AJAX to put some data in my database. I am using JSON to submit the data to a PHP page. I am using a POST request. Can you set one of the POST variables as an array? Below I have the full AJAX request, but here is the part where I am setting two parts of the data as arrays:

"content[]" : testContentArray,
"content_attr[]" : testContentAttributes,

Below is my full AJAX (using jQuery):

type: "POST",
url: "../includes/create_test_main.ajax.php",


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Variable In $_POST Returns As String Instead Of Array?

May 11, 2011

In my form i have fields with name photoid[] so that when sent they will automatically be in an array when php accesses them. The script has been working fine for quite some time until a couple days ago. And as far as i can remember i havent changed any php settings in the ini file and havent changed the script at all.

when i try to retrieve the array using $_POST['photoid'] it returns a string with the contents 'ARRAY', but if i access it using $_REQUEST['photoid'] it returns it correctly as an array. Is there some php setting that would make this occur? As i said i dont remember changing any php settings lately to cause this but i might be mistaken, or is there something else i am missing.

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Creating Variable Names From $_POST Array?

May 21, 2010

Regarding the $_POST array. I know how to list all the $_POST array variables; however, I have a couple of questions regarding the output. 1. Are the variables ALWAYS in the same order? (ie does it list the form variables in sequential order - 1st field in form will ALWAYS be 1st $_POST variable, 2nd will be 2nd etc).

2. Is there a way to create a variable named the same as the $_POST variable? (ie take $_POST['address'] and create a variable named $address).

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Take The Entire Array And Apply The Htmlentities Function To Each Array Element

Jul 31, 2004

what I want to do is take the entire array and apply the htmlentities function to each array element. So here is what I am doing:

$result = $dbconn->query("select * from tablename");

while($case = fetch_array_html($result))

Here is the function:

function fetch_array_html($result)
$arr = mysql_fetch_array($result);
foreach($arr as $key=>$val)
$arr[$key] = htmlentities($val);
return $arr;

Here is the error I get: Warning: Invalid argument supplied for foreach() on line 129
What exactly am I doing wrong here? I can usually fix my own errors, but this one is dominating me.

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Update Values In An Associative Array And Store The Entire Array?

Mar 11, 2010

Here's a code example:

$array = array();
$array['master']['slave'] = "foo";
foreach ($array as $key => $value) {
foreach ($value as $key2 => $value2) {


Output does not reflect 'foobar' in l5

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Delete Entire Array Based On Presence Of One Value Without Rebuilding Array?

Jun 9, 2011

I've two arrays, the first ($needles) containing a bunch of Objects, the second ($stack) containing a bunch of key/values, but where one value is an array of Objects similar to the first array.

How can I delete all Objects within the target_p value in $stack where c_id matches any of the objects in $needle?

Array ($needles)
[0] => stdClass Object
[c_id] => 305164


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Storing Form Text Fields As Array Within $_POST Variable?

May 22, 2011

I'm creating an HTML form using jQuery that has certain text boxes grouped together under a single question (e.g., "List each URL that this request applies to.") For that question (and others), there are 3 text boxes below it along with a button to add additional text boxes if necessary. When I pass this form data to be processed by PHP, how can I have all these text box values be grouped together as a single array variable within the $_POST array variable? I tried giving all the text boxes the same name attribute followed by brackets, but that didn't seem to work (e.g., <input name='myarray[]' type='text' />).

EDIT: Here are the specifics on the error I'm getting:

I'm using this in PHP

$myarray ='';
foreach ($_POST['myarray'] as $value) {
$myarray .= $value . '

The error I get is: "Warning: Invalid argument supplied for foreach()"

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Dynamically Assign Request Id To Any Array E.g. $_SESSION[] Or A Simple Array?

Oct 6, 2010

I am stuck with a program logic in array. Basically, what am trying to do is that.I have link that says "Unlock answer" use clicks on this link and then I get the request id and unlock the specific answer. But I have other answers there which needs to be unlocked.And user again and again clicks on any answer to unlock. But am able to unlock only one answer due to the reason that I only get one request ID. I am stuck that how can I unlock any no of answers with each time request id and the unlocked answer stayed there and the new one also unlocked.

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Declaration - Assign Value From One Associative Array Into Another Array?

Mar 31, 2009

I have a variable $params which gets data from the database:

$params = mssql_fetch_array($result)

As far as I know, it is associative array. I want another array $tempParams to hold the value of this array. Can I assign it by using the following statement:

$tempParams = $params

In addition, do I need one single statement to declare and assign a value to $tempParams, or can these be separated?One more question I would like to ask is that following statement is correct;
While $tempParams contains values;

$params['column1'] = $tempParams['newColumns']

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Assign An Array Just By Making It Equal To Another Array?

Jun 16, 2010

I have an array $x with nonzero number of elements. I want to create another array ($y) which is equal to $x. Then I want to make some manipulations with $y without causing any changes to $x. Can I create $y in this way:

$y = $x;

In other words, if I modify $y created in the above shown way, will I change value of $x?

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Assign The Result Of End() Array Function To A Variable To Operate On The Result?

Oct 27, 2009

I've tried to delete the possibly empty last entry of an array as follows but I get the error: "Can't use function return value in write context":

if (empty(end($crontabEntryList))) {

If I first assign end's return value to a variable (as at the bottom) I am able to delete that last entry if empty. Per the manual entry for end() it "returns the value of the last element or FALSE for empty array." hrough googling I've found a possible explanation: booleans are not "writable". However then it would seem that this error gets returned, in my specific context, and possibly others documented here on SO, merely because it is possible that a boolean could be returned. Because, the array in my instance decidedly was not empty, and therefore rather than false, end() "returns the value of the last element".

Are my assumptions correct? In which case, isn't this inconsistent with the loosely typed nature of PHP? Or is it because the last element of the array is "not writable"? In which case, what precisely constitutes "write context" in PHP?

$last = end($crontabEntryList);
if (empty($last)) {

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Pass A Javascript Array Via JQuery Post So That All Its Contents Are Accessible Via The $_POST Array?

Apr 6, 2011

How can I pass a Javascript Array via JQuery Post so that all its contents are accessible via the PHP $_POST array?

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Adding To $_POST Array Is Not Reflected In $_REQUEST Array

Nov 7, 2007

Recently I wrote this:

<? echo 'action = '.$_REQUEST['action'].'
'; ?>
<?php $_POST['action'] = 'newmember_split'; echo 'action = '.$_REQUEST['action'].'
'; ?>

My expected output was:

action =
action = newmember_split

However my output was:
action =
action =

How is this so. As far as I know $_REQUEST is supposed to reflect both $_POST and $_GET. I tried to find some information on it but failed.

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Assign Index Of An Array To Another Array

Apr 18, 2011

$arr1 = array('001','002','003');
$arr2 = array('aaa','bbb','ccc');

//$result = join $arr1 and $arr2;

i want $result such that $arr1's value become index of $result and $arr2 become value of each index of $result
final result should be

$result = array("001"=>"aaa","002"=>"bbb","003"=>"ccc");

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Declare An Array If Want To Assign Another Array To It?

Jul 4, 2011

I have a small question. Do i need to declare an array if i want to assing another array to it?I want to validate the values from a multiple select control, and i need them to be in an array (for sticky form fields)... i don't remember if in php, i can just assign the select array to a var and the var will become an array automatically or the var needs to be declare first as an array...I've tried both methods, and it looks to me that both work ok. But, for good practices, i want to make sure... i need to know from the experts!What do you think?

<select name="genre[]" multiple="multiple" id="genre">
<option value="...">value goes here</option>


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Assign Elements Of One Array To Another Array?

Apr 4, 2011

i retrieved data from mysql table in php

$array2=array(); while($q1= mysql_fetch_assoc($result))
{ print_r($q1);
$array2[]= $q['user_id'];


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How To Copy An Entire Array?

Jul 16, 2002

can I do this? You see, I want to pass my values in to another page, but you can imagine how it would be insane to try and copy each value in the array individually

<A HREF="thepage.php?array[0]=$array[0]&array[1]=$array[1]... etc

is there a way to compress an array into a single variable, and then decompress it

Code: $compressedArray = compress(0, 10, $array);
where 0 is the start index, and 10 is the end index

then when I want to use it on the other page
Code: for ($x=0; $x<=10; $x++){
$newArray[$x] = decompressMe($x, $compressedArray);
I'm sure that there must be some simple little thing like that.... I looked at the php manual, but couldn't really see anything like I'm talking about (or maybe I dont understand it )

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Passing An Entire Array In PHP

Jul 16, 2005

I saw a previous post about sending arrays but did not quite
understand the answers.

The problem is that I would like to pass an entire array as a hidden
input field from one php script to another. I've simplified the code
where form1.php calls form2.php when "Go" is hit:


<title>Form 1</title>
<h1>Form 1</h1>
<form action="form2.php" method=post>
printf("<input type=hidden name="record[]" value="%s">",$record);
<input type=submit value="Go">

<title>Form 2</title>
<h1>Form 2</h1>

The result is:
Form 2

How do I fix this?

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Plugging In The Entire Array Into The SET Part

Jan 26, 2003

The code is making an array for one value and then plugging in the entire array into the SET part when it should only be one value. Here is the code, first part is the html form. PHP Code:

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Entire Array Save As String?

Feb 7, 2011

Is there a way to make the whole array content and make it a string so that i can save it. the string i want to save is same with the output of print_r( $Array ) function.

Array ( [0982385099] => Array ( [Title] => The Key of Life; A Metaphysical Investigation [ISBN] => 0982385099 [Author] => Randolph J. Rogers [SalesRank] => 522631 ...

id like to have that kind of string saved on a different file( a txt or php file) which will be made by the program that im doing.

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Pass The Entire Array Through A Form.

May 21, 2007

Im working with an array in my php script and need to pass the entire array through a form. Here is the script. Take a look and tell me if you can see my mistake.

I create a dynamic entry screen that has multiple values that I would like to update and want to place them all into an array to update them. At the mo no values are being posted at all. Code:

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Assign Value In Array ?

Apr 21, 2009

In one script i seen a form with this input code, can you please guide me, how can i input the value using this form.

<input type="hidden" name="subject" value="<?=$array['subject'];?>" />
is it like this?
<input type="hidden" name="subject" value="<?=$array['Php_tutorial'];?>" />

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Loop Through Array And Echo An Array Value By Using The Array Key As A Variable?

Dec 24, 2010

I was wondering if its possible, to loop through an array but have each key as a variable?

My current code is below, with an example expected output:

$arr = array(array('id' => 24, 'name' => 'luigi'), array('id' => 12, 'name' => 'luiginsd'));
foreach ($arr as $value) {
echo $id . '<br />';


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Check Entire Array And Remove Any Duplicates?

May 18, 2010

I'm trying to find a script that will check my entire array and remove any duplicates if required, then spit out the array in the same format.

Here's an example of my array (as you will see there are some duplicates):

[0] => Array
[0] => stdClass Object


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Checking Whether A String Exists In An Entire Array?

Apr 6, 2010

Basic array question:

$string = "The quick brown cat";
$check1 = "apple";
$check2 = "ball";
$check3 = "cat";


How do I condense the above using an array ($check[])?

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Store The Entire Table In A Two Dimensional Array

Mar 13, 2007

I am reading info from a tab-delimited text file and I was wondering if anyone knew how to get this concept to work. I am trying to store the entire table in a two dimensional array, but the way I'm doing it right now won't work.

for($i=0; $i<$numrows; $i++)
{$columnsvalue[i] = explode(" ",$newfile[i]);}

does anyone else know how to better work with multi-dimensional arrays?

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Smarty Assign To Array?

Feb 24, 2010

$result = mysql_query("SELECT blog_title,body FROM blog WHERE post_id='$id' LIMIT 1") or die (mysql_error());

while ($line = mysql_fetch_assoc($result)){
$tasks[] = $line;
$group = $tasks['blog_title'];
$smarty->assign('view', $tasks);


newbie,need help.i want to assign blog_title to title

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Assign Labels To An Array?

Mar 7, 2011

I've been working on form validations and I have an expected array named ($expected) that holds all expected values in a form. Anyhow, I built an automated e-mail reply based on the values on the $expected array. I would like to change the labels of the database fields in the automated reply. But the problem is that it appears that when try to control the labels they go out as a constant. for example I have: $expected('name'=>'Nombre', 'last....

Here is how the array is defined:

$expected = array('name', 'lastname', 'phone', 'email', 'emailconfirm', 'address', 'address2', 'location', 'country', 'identification', 'fax', 'age', 'sex', 'status', 'smoker', 'income', 'ocupation', 'comment');

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Assign Array To Variables?

Jul 27, 2010

I'm not sure if my memory is wrong, but when I last used PHP (years ago), I vaguely remember doing something like this:

$firstVariable, $secondVariable = explode(' ', 'Foo Bar');

Note that the above is incorrect syntax, however in this example it would assign 'Foo' to $firstVariable, and 'Bar' to $secondVariable.

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Assign A Value Conditionally After Array Is Set ?

Nov 18, 2010

If I wanted to do something like this:

$numbers = array(
"a_pos" => 0,
"b_pos" => 2,
"c_pos" => 3


(Just assign TRUE to $a_pos_txt because it is equal to 0)

What would be that smart way to do it? Im sure there must be a way to do it in "one step".

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Assign An Array To A Single Value?

Apr 27, 2011

I'm getting data from a mysql database.

And I want to assign the data to a single value, if possible

For example, in my database I have 2 columns, name and group

Lets say John, Peter and Cathy belongs to group 555, where Sally and Marcus belongs to group 777.

So my sql query outputs all users in group 555

Is there a way to assign the search result to a vlue, for example $result = ???

and If I said echo $result, it should show the users who belongs to group 555 as an example.

I tried to use row[Name][1]; but it doesnt work.

The thing is, I can display the data the way I am familiar with, but I'm sending an automated email to myself, containing the users. So if I would used a for each statement, the mail will trigger and send a copy for every count, in this case, 3 times. And thats my huge problem.

The mail must trigger only once, containing the users in my search query, in this case, group 555.

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Assign Values To Array

Apr 13, 2011

Code: [Select]$result = mysql_query("SELECT * FROM Chords_Loops_Lyrics ORDER BY MusicFiles_ID ASC");
while($row = @mysql_fetch_array($result)){
$Chords_Loops_Lyrics = array($row['CCL_ID'] => $row['MusicFiles_ID'], $row['Type'], $row['FileName']);

I know I'm doing this wrong, because of the results. How can I assign values to this array, when I do a print r on this, it only spits out the last value.I need to store like 100 of these "chord loops and lyrics" into an array with the values you see in the $row fields. I just can't seem to find how to properly write this in php.

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$_POST Value From Array Of Input Type="image" Array?

May 17, 2011

I have a dynamic list of items pulled from a database, where the list contains 0 to N items. Each item is listed in a row in an HTML table with an submit button. I need to know which of these buttons, specifically, is clicked on $_POST and to obtain the value of that item.

My present approach is to use an array. However, the $_POST value returns all items in the array, not only the item that was clicked. What's more, the array values do not correlate to the values pulled from the database. The same image submit button may be clicked repeatedly and produce different values.

else if (isset($_POST["deleteItem"]))
foreach ($_POST["deleteItem"] as $value) :


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Assign A Rank Number To An Array?

Aug 11, 2010

I have an array of numbers, for example, myarray = (45,3,56,7,21). What I need to be able to do is rank the values into another array so for the above I would end up with myarray2 = (4,1,5,2,3).

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Assign An Object Property To An Array?

Apr 13, 2011

Pretty sure there is a way to do this but what I tried so far does not work Consider we have an object $localDB with some properties, I was looking for a clean way to build the $connexionInfo array without casting $localDB or using a foreach loop.

// This would be too easy if it worked
$connexionInfo = array( "UID" => $localDB->uid,
"PWD" => $localDB->pwd,
"Database" => $localDB->DB
// tried using {} a few different ways, also does not seem to work
$connexionInfo = array( "UID" => {$localDB->uid},

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