PHP - Array Print

Hi all


This is probably the easiest question ever , but I am not familiar with arrays , so hope somebody can help me


User post this checkbox form (array):

<input type="checkbox" name="type[0][]" value="1" >
<input type="checkbox" name="type[0][]" value="2" >
<input type="checkbox" name="type[0][]" value="3" >

I need to get all checked values and print them ...
How can I do this?


I tried the code below, but it only returns me one value

Code: [Select]

$values = array($_POST["type"]);

foreach ($values as $item){

     echo $item;

}



Any help???



Thanks!!

What I'm trying to achieve is to get a set of data from a database and then cycle through the array and add the contents of each row to a variable.  I'm trying to use $i to cycle through the array but at the moment it's just printing the first character of each set.  Any help would be great. 


$fav_products_sql = "select fav_products.product_id, fav_products.product_order, product_list.product_name from fav_products, product_list where fav_products.product_id = product_list.id";
$fav_products_rs = mysql_query($fav_products_sql, $conn);
$fav_products = mysql_fetch_array ($fav_products_rs);

while ($i < 11) {
$_SESSION['fav_products'] = "<li>" . $fav_products['product_order']['$i'] . ": " . $fav_products['product_name']['$i'] . "</li>";
$i++;
}

You can ignore my previous thread: Xpath help. I made it needlessly complicated!

Here's my problem:

My array $selected contains:
Array 
( 
[0] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[buildingName] => EiffelTower 
[code] => lM 
[type] => building 
) 
[requiredLevel] => 5 
[cost] => 5000 
[built] => 03/31/1889 
[storageType => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[itemClass] => EiffelTower_construct 
) 
) 
[defaultItem] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[amount] => 1 
[name] => iron 
) 
) 
[finishedReward] => iron 
[image] => Array 
( 
[0] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[loadClass] => mc 
[name] => construct_0 
[url] => /buildings/eiffel_tower.swf 
) 
) 
[1] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[loadClass] => mc 
[name] => construct_1 
[url] => /buildings/eiffel_tower.swf 
) 
) 
[2] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[loadClass] => mc 
[name] => built_0 
[url] => /buildings/eiffel_tower.swf 
) 
) 
[3] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[name] => icon 
[url] => buildings/eiffel_tower.png 
) 
) 
[4] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[name] => startIcon 
[url] => /buildings/eiffel_tower.png 
) 
) 
[5] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[name] => halfIcon 
[url] => /buildings/eiffel_tower.png 
) 
) 
[6] => SimpleXMLElement Object 
( 
[@attributes] => Array 
( 
[name] => completeIcon 
[url] => /buildings/eiffel_tower.png 
) 
) 
) 
[constructionUI] => /buildings/Construct_eiffel_tower.swf 
[countryCard] => france 
)
)

I have the following code:
echo "<td>".$selected[0]['name']."</td>";
echo "<td>".$selected[0]['code']."</td>";
echo "<td>".$selected[0]['type']."</td>";
echo "<td>".$selected['requiredLevel']."</td>";

This line of that code does not work:
echo "<td>".$selected['requiredLevel']."</td>";

I've tried:
echo "<td>".$selected[0]['requiredLevel']."</td>";
which also does not work.

Can anyone help me figure out why?[/code]

If I wanted to print a string that contains a variable that also contains an array, how would I do so? I want to put the resulting echo into a log file.

Example: “These are the books: $userArray and these are the pages: $pagesArray”;

With just an array, I can use print_r($array, true) to get an array formatted for use in a string (which works well for my purposes) but this doesn’t work with two arrays unless I do this manually. (Such as setting the $user_array = print_r($userArray). But I want to write a function that will take a string, potentially containing arrays  (as variables), and interpolate/make them legible for  humans. (Some of the arrays are also multidimensional.)

But it looks like I can't even concatenate a string and an array. $string = $string . $array. gives an error, array to string conversion.


I don’t understand PHP very well so please explain what is going on here. and the best way to record something like the Example above.
 

Dear all, 

Kindly help with this code I have written, it is not returning the array I created. It is a very small script but I have been looking for a very long time but I couldn't see why it went wrong.

$duration = 2;
$start='01-01-2019';
$month =date('n', strtotime($start));
$year =date('Y', strtotime($start));
$mon = 12-$month+1;
$remainingMonth = $duration*12;

$years_arr = array("$year");
$residue_arr = array("$remainingMonth");
$years_arr = process($remainingMonth,$year,$mon,$years_arr,$residue_arr);

print_r($years_arr); //<output

function process($remainingMonth,$year,$mon,$years_arr,$residue_arr){
    $residue = $remainingMonth - $mon;//$D$18-D20
    if($residue != 0){
        $new_year = $year+1;
        array_push($years_arr, $new_year);
        array_push($residue_arr, $residue);
        
        if($residue > 12 ){
            $mon = 12;
        } else {
            $mon = $residue;
        }
        echo "<br>";
        process($residue,$new_year,$mon,$years_arr,$residue_arr);
    } else {
        print_r($years_arr);
        return $years_arr;
    }
}//end of process(..)

The objective is to add a year to the $years_arr array and then print it put, yet I notice that nothing get's printed out. Please assist, if you need more info from my side, please do ask. Thank you very much in advance.