php array_chunk — Split an array into chunks / used array chunk with html table

table.php

<table>
<colgroup>
            <col width="50">
            <col width="50">
            <col width="50">
            <col width="50">
            
            
            
           
        </colgroup>
        <tbody>
  <?php


$colors = array("red1", "green1", "blue1", "yellow1","red2", "green2", "blue2", "yellow2", "red3", "green3", "blue3", "yellow3", "red4", "green4");
echo count($colors) . "<br>";




// 4 elemanlı gruplara ayır
$gruplar = array_chunk($colors, 4);

// Grupları yazdır
foreach ($gruplar as $index => $grup) {
    echo "<tr>";


            foreach ($grup as $index2 => $val) {
                echo " <td>$val </td> ";
            } 

echo "</tr>";
}



  ?>
     </tbody>
</table>