Assign Textbox Value As Php Variables?

Mar 18, 2010

may i know if in php i can assign the textbox value from the user input as variables and then display the result of in the same page. ssume, user insert the checkin and checkout date, then it wil automatically show the numbers of the day the user will stay at the hotel.

<!DOCTYPE†html†PUBLIC†"-//W3C//DTD†XHTML†1.0†Transitional//EN"†"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]...

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Assign Textbox Value To Variables?

Mar 18, 2010

may i know if in php i can assign the textbox value from the user input as variables and then display the result of in the same page. assume, user insert the checkin and checkout date, then it wil automatically show the numbers of the day the user will stay at the hotel.

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]....

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Assign Textbox Value As Variables In Same Page?

Mar 18, 2010

may i know if in php i can assign the textbox value from the user input as variables and then display the result of in the same page. assume, user insert the checkin and checkout date, then it wil automatically show the numbers of the day the user will stay at the hotel.

Code: [Select]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
[code]....

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Assign Variables To The Value Of The Post Variables Using The Field Names?

Jun 25, 2006

IâÄôve been using an older version of PHP up until recently. Using the older build I had 'register_long_arrays' on. However this depreciated some time ago and I want to start working with 'register_long_arrays' set to off.

My question is; if, for example you have a form with 25 fields is there a quick way assign variables to the value of the post variables using the field names? Code:

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How Do You Assign A Various Number Of Variables?

Jun 13, 2001

I'm struggeling with a small search engine here. I'm trying to put everything together myself, but I have a problem.

I've made a small form where search-words can be entered. This string is put into a variable $search. Then I've split this string up in pieces using the SPLIT command. something like this:

list ($one, $two, $three) = split ('[ ]', $search);

This works very nicely, but there is only one small problem. I can't possibly know how many search words will be used. It could be only one, but it could very be 10 or more (although unlikely). I thought about creating 10 variables, and in case they use less, they are just blank, but then if I use a OR function between these empty variables, the complete database (MySQL by the way) is called for.

I don't know if you're getting the picture, but I want to know how I can assing a number of variables not knowing the amount in advance.

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Assign Class Variables

Dec 11, 2005

I have a class with several variables, and I need to set them. I want to do them in a loop instead of assigning variables one at a time. How do I do that? Keep in mind that some animals don't have certain features, like wings, so those classes don't have wings as variables.

The reason I need to do that is because I have many animals besides dog, and I am doing same thing over and over again in each different php file for each animal. I am trying to combining them into one php file.

class dog {
var ear;
var tail;
var eye;
}

dog = new dog;
dog->ear = 1;
dog->tail = 1;
dog->eye = 2;

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Feb 23, 2006

Can I assign multiple variables in php at once?

$a,$b = 'HELLO ALL";

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Oct 11, 2010

I was wondering if there is a shorter, better or cleaner way to assign and use class variables in PHP, then through $this->instance_variable ?

class Bar {
# internal variables
var $foo = "Hello World";
public function foo() {
return $this->foo;
}
}

I am not very familiar with all PHP's variable scoping, but from what I understood at the official docs, you can either define them global, or access them trough $this->? Is there a keyword to define them as instance variable, so they are accessible like Rubys @variable?

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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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Strings Assign To Different Variables ?

Jun 16, 2010

Say i had two strings assigned to different variables like

$var†=†'Hello†there,†how†are†you†?';
$var2†=†'Hello†there,†how†are†you†today?';

I want to get a function automatically highlight whats different between the two by - say for example highlighting the added words in a red font.So like the result would show (after comparison)Is there a built in function for such a thing or is this a make your own function moment?

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Dec 23, 2010

<?php
$somevariable = echo $anothervar;
?>

i get a T_ECHO unexpected error . what is the right way of accomplishing the above task?

I am extending this question a little bit :

<?php
$num_posts = get_option($shortname.'_num_posts');
$args = array(

[code]....

This is a bit of wordpress code . The *get_option* function doesn't echo the value , so i tried

<?php
$num_posts = echo get_option($shortname.'_num_posts');
$args = array(

[code]...

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Jul 7, 2011

I have a table in the following structure...

ID USER_ID INTEREST
1 290 soccer
2 290 tennis

[code]...

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Jul 14, 2011

I have a create account form with the fields...

- First Name
- Email
- Password
- Re-enter Password

Should I trim the $_POST values before I use RegEx and assign the values to variables, or is it better to assume that if there are spaces that the user intended them?!

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Assign Each Value In Array To Separated Variables

Apr 23, 2010

I need to get the the column names from a table called "answers", and assign each column name to a variable. The table is not static, so I need to do this dynamically (i.e the code needs to work if there is just one or hundreds of columns). So far I've used SHOW COLUMNS the get all the column names, and when I echo out $column[0] (which I believe is an array) , I get a list over all the columns, but I can't seem to assign each value in $column[0] to separated variables.

$sql†=†"SHOW†COLUMNS†from†answers";
$result†=†mysql_query($sql);
while†($column=†mysql_fetch_array($result))
{
echo††$column[0]†.†"<br/>";
}

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If Statements To Assign POST Variables?

Dec 15, 2009

I find myself doing this a lot of the time:

if(isset($_POST['name']))†$name=$_POST['name'];

I get the feeling there is a simpler way of doing this. It's not such a bother if it's just one or two but its when you have a whole bunch of these that it gets tedious!

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Assign Class Property Variables Conditionally?

Feb 2, 2010

Suppose I have an instance of a class test, and "test" has a property "employee" (hope this is the correct way to call it) and employee is of a complex type.

So, I have something like:

$test -> employee = array('Age' => '30', 'Sex' =>$sex, 'nationality'=>$nationality, 'maritalstatus'=>$status, etc, etc)

The problem I have here is, what if 'Age", 'Sex', 'Nationality', etc are not always present and I only want to assign values to them when they have something assigned, and I don't want to use If's for each combination of not empty values ...(this is a short example, but I have a lot of these attributes or whatever they are called and too many "if" combinations is too messy)...

I'm sending these values later as a soap request and I don't want any empty xml tags...

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Iterate Over A Loop And Assign To 3 Different Variables The Corresponding Strings?

Feb 7, 2011

I have an array that looks like the one below. I would like to iterate over a loop and assign to 3 different variables the corresponding strings. so for instance:

Output:

$mike = 'foo - ';
$john = 'bar foo foo - bar foo foo - bar foo bar - '
$bob = 'bar foo bar bar foo - bar foo - '

What would be a short(est) way of doing this?

[Code.........]

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Assign To Multiple Variables In Ternary Operator

Jul 15, 2010

After writing my response on the question how to assign to multiple variables in a ternary operator I actually tried out the code I wrote:

true ? $w = 100 xor $r = 200 : $w = 300 xor $r = 400;
var_dump($w); var_dump($r);

I would expect PHP to do it this way, according to operator precedence:

true ? $w = 100 xor $r = 200 : $w = 300 xor $r = 400 ;
(true) ? ( $w = 100 xor $r = 200 ) : ( $w = 300 xor $r = 400 );
(true) ? (($w = 100) xor ($r = 200)) : (($w = 300) xor ($r = 400));

As the first part of the ternary operator is evaluated, this should output:

int 100
int 200

But instead I get

int 100
int 400

This is very odd to me, because it would require that parts of both parts of the ternary operator are executed.

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Assign Values To Variables With Prepared Statement

Jul 23, 2011

I am working on a Log-In script. Here is what I have so far.

[code]....

I would like to assign the id and first_name to variables so I can use them later (e.g. to display "Welcome <first_name>!").

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Php5 - Assign HTML Contents To Variables?

Apr 6, 2011

Hard to explain, how to assign HTML contents to PHP variables. The HTML contents are not within the PHP script.as

<?php $a_div = ?><div>Contents goes <b>here</b></div>

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Loop Through $_SESSION And Assign To Non-session Variables?

Apr 2, 2011

I'm trying to find a way to loop through a session where I may not know all the key names and assign the values to normal variables with the same names. I've tried a few things without success. Anybody know how to do this?(I realize this as security implications, so I'm validating the data very thoroughly.)

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Foreach Loop Assign Values To Class Variables?

Oct 24, 2009

I am trying to have a foreach loop assign values to class variables. Everything works fine until $var below references a variable that is an array.

PHP Code:
foreach†($this->field_vars†as†$k†=>†$var)†{
$this->{$var}†=†$row[$k];
}†

For instance, if $var = "title" then I can count on $this->title to then have a value from $row. However, if $var = "something[10]" or $var = "whatever['foo']" then $this->something[10] or $this->whatever['foo'] won't have a value. Is there any way to get around this limitation?

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Html - Extract Elements From Array And Assign As Variables?

Apr 11, 2011

I have an html form that has a text box and a submit button. the text entered in the text box is posted to my .php processor form. Once it gets here, I use:

$textdata = $_POST['textdata'];
$input = explode("
", $textdata);

this takes the data, splits it by line, and stores each line in an array called $input. from here i can echo $input[0] to get the first line and so on. But I need to use this further down in my script and need to assign a variable to the first line, or $input[0]. $input[0] = $line1; does not work. I think I might have to use extract() and a foreach loop?

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Get All Submitted Form Values In Script And Automatically Assign Them To Variables?

Apr 22, 2011

I'm trying to migrate a website from one host to another. On the first host, when you submit a form, all of the form values are automatically stuck into variables with the input name (this is PHP). On the new host, these values are all null unless I do this:

$data = $_GET['data'];

Is there a PHP configuration setting that is causing this? If there isn't, is there an easy way to loop through all of the $_GET variables and automatically assign their values to a variable with the same name?

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Jquery Code To Assign Different Variables To A Link Inside A Loop?

Jun 26, 2011

I have the code bellow inside a wordpress loop, so the variable $perf and $url change every time.

<div class="link" data-performer="<? echo $perf; ?>">
<a class="performer_rp" href="<? echo $url; ?>">My anchor</a>
</div>

This jquery function ads the variable $perf to the link, on click.

function performer_rp(){
var perf;
perf = $(".link").data('performer');

[code]....

Problem is, I get only the first value of $perf, it won't change with the loop. So lets say the loop "loops" 5 times and I get 5 $perf values: value1, value2 ... value5. The jquery code asigns the value1 everytime.

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HTML Actual Page Link - Recover Variables Name And Assign Them The Correct Values?

May 11, 2010

I'm building a website, and i need to know the actual page address in which the user is in,
in order to take users in the same page after login. The problem is that every page is generated from variables passed by url and query string, so I dont't know how to recover every variable and assign to it the correct value. How to recover variables name and assign them the correct values?

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Aug 13, 2010

I have five textboxes.I need to add the values in all the five textboxes and display the result in the sixth textbox without doing any submit action . if i change the values in these five textboxes it should be reflected in the result textbox.

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Is There A Way To Assign Multiple Variables A Single Value On A Single Line?

Jul 17, 2005

$f1, $f2, $f3 = &#391;'
and
list($f1, $f2, $f3) = 1;

neither work... second obviously cuz its looking for an array on the right
side, correct?

Right now i have ot build a for loop to assign the values

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Isset Function - Assign Variables Using The Explode Function

Nov 17, 2010

As you can see I'm trying to assign some variables using the explode function. This is the string that is taken from the form on my index page

$RawHeader = str_replace(' ', '', $_POST['RawHeader']);
if (isset($RawHeader))
{
$UserID = explode('user_id=', $RawHeader);
$UserID = explode('&', $UserID[1]);
$UserID = $UserID[0];
[Code]...

I am new to the isset function so I don't really know if there is anything wrong with it, but if I try echo out both $UserID and $AuthKey it returns nothing.

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Dec 25, 2009

Is it allowed to implicitly assign instance variables to an instance? That is, inside a method of a class that has no instance variables, can I just do this?

$this->foo = "foo";
$this->bar = "bar";

and later just call those again? Will PHP just create instance variables in this case?

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Textbox

Mar 26, 2003

i have a textbox named x, i entered some value for eg: i'am a boy: when i print the textbox,it returns i' am a boy, i know the reason for ',but i don't want it.

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Oct 16, 2006

if you could make a simple textbox into a URL creation thing. i am really not sure how to say this but ill try. for example, if you have a url like this ==> http://yousite.com/blah/blah/ and you want to make an addition to taht url via textbox how would you do that?

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Sep 14, 2007

My values from my text boxes go blank when i use these dynamic drop downs I found from another site. The drop downs work great but its kinda annoying that the user has to retype the information whenever the drop downs used. Is there a way I can save the content of the text boxes when the page reloads? Code:

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Feb 6, 2006

i have two textfields text1 and text2. i enter a value in text1 field suppose 2006-1-1 like that so the text2 will have to take the value X2006. Not beyond that. like text2 should not accept less than any value in the year 2006 no 2005 should not be taken. for example i enter value in text1 2000-01-01 date and text2 should accept any character in A-Zand 2000 ex:X2000.

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Sep 27, 2009

So I have this empty textboxes in a registrationg page. The user enters some data, hits continue and then there's a confirmation page. If the data is incorrect, the user hits go back to go correct whatever was wrong. However, when he goes back, all the textboxes are empty. So the first thing that comes to my mind is to store the user data in a Session (I have a User class that holds all this data so I store the class in the session). When the user goes back I am able to retrieve the data.I do something like this:

if($_SESSION['UserInfo'])
{
$user = $_SESSION['UserInfo'];
$firstName = $user->FirstName;
$lastName = $user->LastName;
}

How would I put these variables in a textbox?

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Apr 19, 2011

i am trying to create a donate page. the hole page is php, there is a textbox that hold the amount value which should be send via hidden input with the url to the the payment gateway. i have tryed many time but it is not working.

[Code.......]

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Oct 21, 2009

i only program with ASP.net/ i want to ask how can i get value of texbox. i tried to use this but it is error :

Code:

<FORM NAME ="form1" METHOD ="POST" ACTION = "lession1.php">
<INPUT TYPE = "TEXT" Name ="username" VALUE ="ten" siz>
<INPUT TYPE = "Submit" Name = "Submit1" VALUE = "Dang nhap">

[code].....

the red line cause error. i am using php editor 2.2.

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Jan 27, 2010

"How to add a textbox in php?"

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Feb 27, 2002

This is the thing. My textbox:

<INPUT TYPE=text NAME=adresse SIZE=20 class=textbox>

I want the variable "$var" to appear in the textbox.

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Oct 22, 2002

say you've got this textbox that asks for a visitors first name. Is there a way to make the first letter of their name CAPITALIZED even if they typed it in lower-case? (i.e. they type "billyjoe" and I want the output to be "Billyjoe" with a capital B) I've been searching for a while, but haven't been able to come up with anything yet.

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Jan 26, 2006

I've got a web forum that has three buttons: next, forward, start. They serve as simple navigation through records of a mySQL database. I've also created a text box with php to display which record they are looking at: PHP Code:

<?
function textbox($the_name,$the_value)
{    
$_output = "<input type='text' name='".$the_name."' value='".$the_value."' maxlength=&#393;' size=&#394;'>
";
        return $_output;
}
//Generate dynamic textbox
        echo textbox('alpha',$number]);
?>

This works great for display the record but I thought, what if I could have the user enter in a record also to this text box. I've got html forms that do just that using POST method, but it would be nice if they could do it right at that textbox. Any ideas?

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Textbox Is Empty

Jan 19, 2007

I am trying to test if the txt box txt_matrl from the previous page has anything in it. It always falls into the loop even if the text box is empty? I tried isset also. Can you see an obvious mistake?

if(($_POST['txt_matrl'])!= " ")
{
$mtrl = $_POST['txt_matrl'];
if ($strWhereSet == "Yes")
{
$strWHERE = $strWHERE." AND material like '".$mtrl."'";
}
else
{
$strWHERE = "Where material like '".$mtrl."'";
$strWhereSet = "Yes";
}

}

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Sep 14, 2007

problem:

query="select from my table";
$result=mysql_query($query);
$rowc=mysql_fetch_array($result)
<select name="job" class="small">'
while($rowc=mysql_fetch_array($resultc))
{
echo '
<option value="'.$rowc[vacancy_id].'" selected>'.$row2[jobtitle].' </option>'
}
</select>
$sql="select * from mytable2 where vacancy_id=$_POST[job]"
$result2=mysql_query($sql);
$row2=mysql_fetch_array($result2);
<input type="text" name="contact" value="'.$rowc[contact_id].'">

i want to display the textbox without having POST or reloading the page. how would i pass the value of my dropdown into the textbox without reloading the page so that it will display the value of textbox.

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Jul 6, 2005

i am trying to retrieve multiple fields from one recordset and post to a text field so that it is filled in automatically normally it is this:

<?php echo $row_rscidgendisplay['chalbysinitials']; ?>

but i would like to return multiple fields from the recordset and instert them into the text box

<?php echo $row_rscidgendisplay['chalbysinitials']; ['chalbysidd']; ?>

or similar Code:

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Dec 5, 2005

im using this linked to a textbox so that people can enter info and it will save to a database whilst when viewed outside of a textbox it will show normally in html. the problem is that if someone tries to edit there entry then it shows with ( <br /> ) on the end of the lines. this is kind of a problem because the people using my form wont have a clue what the hell is going on. is there a way to remove this from the textbox? second problem with it. if you then resubmit the info from the textbox then it duplicates the ( <br /> ) and causes there to be 2 trailing <br />'s on the end of each line.

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