making unequal array control

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I have an array ,vehicle owners and tools are available, there is no stability in the array there are three car owners,vehicles they own show. in short; I have 3 car owners and I wanted to show on the page which of these three vehicles are ford, male, scania

code it gives me enter image description here

i want to do enter image description here

<?php 
$vehicles = array(

    array(
     "vehicleowner" =>("john"),
     "vehicles" =>array(
     array(
      "id" =>(1),
      "model" =>("ford"),
      "brand"   =>(1830),   
     ),      
     array(
      "model" =>("scania"),
      "id" =>(2),
      "brand"   =>("r400"), 
     ),
     array(
      "id" =>(3),
      "model" =>("man"),
      "brand"   =>("tgx"),  
     )
     ),
     ),

    array(
     "vehicleowner" =>("alex"),
     "vehicles" =>array(
     array(
      "id" =>(1),
      "model" =>("ford"),
      "brand"   =>(1830),   
     ),      
     array(
      "id" =>(3),
      "model" =>("man"),
      "brand"   =>("tgx"),  
     )
     ),
     ),

     array(
     "vehicleowner" =>("Robert"),
     "vehicles" =>array(
     array(
      "id" =>(1),
      "model" =>("ford"),
      "brand"   =>(1830),   
     ),      
     array(
      "model" =>("scania"),
      "id" =>(2),
      "brand"   =>("r400"), 
     ),
     array(
      "id" =>(3),
      "model" =>("man"),
      "brand"   =>("tgx"),  
     )
     ),
     ),

 );

echo '<table border="1">
<thead>
<tr>
<td>vehicleowner</td>
<td>Ford</td>
<td>Scania</td>
<td>Man</td>
';

foreach($vehicles as $i => $value){
     // echo "<pre>";
    // print_r($value);

    $ford = $value["vehicles"][$i]["id"]==1;            

    if($ford){ $fordd = $value["vehicles"][$i]["brand"];}       

    $scania = $value["vehicles"][$i]["id"]==2;          
    if($scania){ $scaniaa = $value["vehicles"][$i]["brand"];}

    $man = $value["vehicles"][$i]["id"]==3;         
    if($man){ $mann = $value["vehicles"][$i]["brand"];}

?>

 <tr>
 <td><?php echo $value["vehicleowner"]?></td>
 <td><?php echo isset($fordd) ? $fordd : '-';?></td>
 <td><?php echo isset($scaniaa) ? $scaniaa : '-';?></td>
 <td><?php echo isset($mann) ? $mann : '-';?></td>

 <tr>


<?php } ?>

One simple way to do this, based on what you already have, would be

foreach($vehicles as $i => $value){
  $ford = $scania = $man = '-'; // initialize variables with placeholder value '-'
  foreach($value['vehicles'] as $vehicle) {
    // set variables to brand, if model matches
    if($vehicle['model'] == 'ford') {
      $ford = $vehicle['brand'];
    }
    if($vehicle['model'] == 'scania') {
      $scania = $vehicle['brand'];
    }
    if($vehicle['model'] == 'man') {
      $man = $vehicle['brand'];
    }
  }

?>

 <tr>
 <td><?php echo $value["vehicleowner"]?></td>
 <td><?php echo $ford;?></td>
 <td><?php echo $scania;?></td>
 <td><?php echo $man;?></td>
 <tr>

More sophisticated variants using an array instead of individual variables, etc., are of course conceivable.

How to create array with unequal spacing?, I only know, how to make arrays with equal spacing. a = 1:5:40. But how do I create array that gets halved with every� In step 1 element 1 gets incremented to 1, in step 2 element 2 gets incremented to 1, in step 3 element 3 gets incremented to 1, so in step n-1, n-1 th element will become 1. After that n-1 th element is increased by 1 on alternate steps until it reaches the value at element 0. Then the entire array becomes equal.


Add tags yourself

    $store = [];
    $unique = [];
    foreach ($vehicles as $object) {
        foreach ($object['vehicles'] as $vehicle) {
            $unique[$vehicle['model']] = true;
            $store[$object['vehicleowner']][$vehicle['model']] = $vehicle['brand'];
        }
    }
    foreach ($store as $owner => $cars) {
        echo $owner;
        foreach ($unique as $column => $_) {
            echo $cars[$column] ?? '-';
        }
    }

Array Operators - Manual, $a <> $b, Inequality, TRUE if $a is not equal to $b . The + operator returns the right-hand array appended to the left-hand array; for keys To make a similar function, array_concatenate(), change only the first of the two '+=' in array_add() to '.=' Error Control Operators � Execution Operators � Incrementing/ Decrementing� Minimum removals from array to make GCD greater; For each element in 1st array count elements less than or equal to it in 2nd array | Set 2; Shortest subarray to be removed to make all Array elements unique; Count of elements to be multiplied with integers to make each pair of Array a perfect square; Find array elements equal to sum of any subarray of at least size 2; Count of index pairs with equal elements in an array


@SisError thank you so much

echo $cars[$column] ?? '-'; 

quite successful but

<td><?php echo $cars["scania"];?></td>  

error

enter image description here

$store = [];
$unique = [];
foreach ($vehicles as $object) {
    foreach ($object['vehicles'] as $vehicle) {
        $unique[$vehicle['model']] = true;
        $store[$object['vehicleowner']][$vehicle['model']] = $vehicle['brand'];
    }
}
foreach ($store as $owner => $cars) {
    $owner;
    foreach ($unique as $column => $_) {
        $cars[$column] ?? '-';
    }


?>

<tr>
<td><?php echo $owner?></td>
<td><?php echo $cars["ford"];?></td>
<td><?php echo $cars["scania"];?></td>
<td><?php echo $cars["man"];?></td>
<tr>


<?php } ?>

@misorude SisError thank you so much ,quite successful

Making elements of two arrays same with minimum increment , After sorting we will run a loop in which we compare the first and second array elements and calculate the required operation needed to make� Check if the array has an element which is equal to XOR of remaining elements; Minimize count of divisions by D to obtain at least K equal array elements; Find the first, second and third minimum elements in an array; Minimum increments of Non-Decreasing Subarrays required to make Array Non-Decreasing; Minimum sum of array elements based on given Criteria


How to proceed the analysis of microarray data with unequal sample , The control group has only 2 arrays because 3rd array data quality is not good. How to create SOP's and perform experiments accordingly. In Excel, an Array Formula allows you to do powerful calculations on one or more value sets. The result may fit in a single cell or it may be an array. An array is just a list or range of values, but an Array Formula is a special type of formula that must be entered by pressing Ctrl + Shift + Enter.


Plotting an Excel Histogram with Unequal Bins, Plotting an Excel Histogram with Unequal Bins. July 11, 2018 Excel provides a tool to make this kind of histogram, using an array formula. This time, press Control + Shift + Enter to complete the FREQUENCY function. With arrays it is important to not get ahead of yourself. Always start off with only 2 objects in the array. Then add a dimension and new parameter for the spacing. You can select the array count and make that a parameter too. If it is an array in a project it works the same way except you do not have accurate control over the spacing.


Comments variables Arrays Decision making Time and date Operators Length of an Array. The length of an array is done by iterating over the list of values in the array since there is no direct function to determine the number of elements in an array.