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How to loop through an associative array in PHP?


How to loop through an associative array in PHP?

By : user2949224
Date : November 16 2020, 06:23 AM
hop of those help? Do you mean you need to loop through $times?
A simple foreach will do...
code :
foreach ($times as $month => $mins) {
  // $month = the month
  // $mins[0] = first minute
  // $mins[1] = last minute
}


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Codeigniter associative array - changing array name in a foreach loop

Codeigniter associative array - changing array name in a foreach loop


By : tridentlead
Date : March 29 2020, 07:55 AM
help you fix your problem I've set up the associative array for the codeigniter form, and I've run into a problem with having a foreach loop around the data. , to make a variable using a dynamic string use ${'somestring'} =
code :
foreach ($search as $search_term){
    $count++;
    $array_name = '$search'.$count;

    ${'search'.$count} = array(
        'name'  => 'search'.$count,
        'id'    => 'search'.$count,
        'value' => set_value('search'.$count, $search_term),
        'maxlength' => 80,
        'size'  => 30,
        'class' => 'text-input',
    );
}
$searches = array();
foreach ($search as $search_term){
    $count++;
    $array_name = '$search'.$count;

    $searches['search'.$count] = array(
        'name'  => 'search'.$count,
        'id'    => 'search'.$count,
        'value' => set_value('search'.$count, $search_term),
        'maxlength' => 80,
        'size'  => 30,
        'class' => 'text-input',
    );
}

print_r( $searches );
How to access and loop over inner array's elements from an associative array in smarty?

How to access and loop over inner array's elements from an associative array in smarty?


By : Lynn liu
Date : March 29 2020, 07:55 AM
will help you I've following associative array titled preview_data which is assigned from PHP to smarty template: , Check for an int and than loop again.
PHP
code :
foreach($array as $key => $innerArray) {
    if(is_int($key)) {
       foreach($innerArray as $innerKey => $innerValue) {
           echo $innerValue['applicable_states'];
       }
    }
}
{foreach from=$array key=key item=innerArray}
  {if is_int($key)}
     {foreach from=$innerArray key=innerKey item=innerValue}
        {$innerValue.applicable_states}
     {/foreach}
  {/if}
{/foreach}
How to loop over associative array using foreach loop construct in following scenairo?

How to loop over associative array using foreach loop construct in following scenairo?


By : j.k.f
Date : March 29 2020, 07:55 AM
To fix the issue you can do If you just want to print each one the just use foreach loop. Consider this example:
code :
$product_keys = array(); // edited
// loop them, if its an array, loop inside it again
foreach($rebate_by_product as $index => $element) {
    if(is_array($element)) {
        foreach($element as $key => $value) {
            if(is_array($value)) {

                // EDITED
                if($key == 'products') {
                    $product_keys = array_merge($product_keys, $value);
                }

                $value = implode(',', $value);
                echo "$key => $value <br/>";
            } else {
                echo "$key => $value <br/>";
            }
        }
    } else {
        echo "$index => $element <br/>";
    }
}

// if product items has duplicates check here (edited)
if(count($product_keys) != count(array_unique($product_keys))) {
    echo "<script>alert('This array has duplicate products');</script>";
} else {
    echo "<script>alert('Products are ok');</script>";
}
$recursive = new RecursiveIteratorIterator(new RecursiveArrayIterator($rebate_by_product));
foreach($recursive as $key => $value) {
    echo "$key => $value <br/>";
}
how to loop through this php associative array using foreach loop

how to loop through this php associative array using foreach loop


By : marco cascone
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , , You can make a double foreach to loop all values of all sub arrays.
code :
foreach($students as $key => $value) {
    echo 'Key: '.$key.'<br />';
    foreach($value as $s_key => $s_value) {
        echo 'Sub key: '.$s_key.' => '.$s_value.'<br />';
    }
    echo '<br />';
}
Key: rishab
Sub key: age => 25
Sub key: marks => 400
Sub key: class => MCA

Key: kamran
Sub key: age => 23
Sub key: marks => 550
Sub key: class => MBA

Key: Sunil
Sub key: age => 23
Sub key: marks => 550
Sub key: class => MBA
Loop over query and add each item as associative array in one multi-dimensional array

Loop over query and add each item as associative array in one multi-dimensional array


By : HaMiD Fadaei
Date : March 29 2020, 07:55 AM
it fixes the issue I would like to loop over records, retrieve multiple properties and values for each item and then keep pushing each item as an associative array using name/value pairs into one large multidimensional array . , Define $data1 as array before you start the loop
code :
$data1[] = []; // or array() for backwards compatibility
$data1[] = array(
                'PropertyType' => $propertytype,
                'PropertyName' => $propertyname,
                'PropertyLocation' => $propertylocation,
                'PropertyDescription' => $propertydescr,
                'PropertyPhone' => $propertydphone,
                'PropertyWebsite' => $propertywebsite,
                'PropertyStatus' => $propertystatus,
                'PropertyThumbnail' => $propertythumb,
                'PropertyLargeImage' => $propertylargeimage
              );
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