Sumit Aggarwal Sumit Aggarwal - 2 months ago 8
PHP Question

How to print the array value?

I have a value from the database:

$rows = array();
foreach($results as $result)
{
$rows[] = array(
$result->fe_id,
$result->empcode,
$result->empname,
$result->empphoto,
);
}


and for another function

function theme_form_example_function($variables)
{
$output ="<h2><pre>".print_r($variables)."</pre></h2>";
return $output;

}


Its give me the output like

Array (
[rows] =>
Array (
[0] =>
Array (
[0] => 1
[1] => 12
[2] => sim
[3] => dawn-landscape-mountains-nature-large.jpg
)
[1] =>
Array (
[0] => 2
[1] => EMP13
[2] => simnav
[3] => download-nature-wallpaper-23.jpg
)
)
[theme_hook_original] => form_example_function
)


I want to print the output as:

Empcode: 12 EmpName: Sim Emphot: dawn-landscape-mountains-nature-large.jpg


and in the second row:

Empcode: EMP13 EmpName: Simnav Emphot: download-nature-wallpaper-23.jpg


How can I use the above array to achieve this output?

Answer

You can do:

function theme_form_example_function($variables)
{
    $output = '';

    foreach($variables['rows'] as $row) {

        $output .= "Empcode: " . (isset($row[1]) ? $row[1] : "--") . " ";
        $output .= "EmpName: " . (isset($row[2]) ? $row[2] : "--") . " ";
        $output .= "Emphot: " . (isset($row[3]) ? $row[3] : "--") . "<br>";     
    }

    return $output;
}