<?php
function array_chunk_vertical($data, $columns = 2) {
$n = count($data) ;
$per_column = floor($n / $columns) ;
$rest = $n % $columns ;
// The map
$per_columns = array( ) ;
for ( $i = 0 ; $i < $columns ; $i++ ) {
$per_columns[$i] = $per_column + ($i < $rest ? 1 : 0) ;
}
$tabular = array( ) ;
foreach ( $per_columns as $rows ) {
for ( $i = 0 ; $i < $rows ; $i++ ) {
$tabular[$i][ ] = array_shift($data) ;
}
}
return $tabular ;
}
$cars = [
[ 'make' => 'Alfa Romeo', 'id' => 2 ],
[ 'make' => 'Aston Martin', 'id' => 3 ],
[ 'make' => 'Audi', 'id' => 4 ],
[ 'make' => 'BMW', 'id' => 8 ],
[ 'make' => 'Caterham', 'id' => 9 ],
];
echo '<table>';
foreach(array_chunk_vertical($cars,4) as $row) {
echo '<tr>';
foreach($row as $car) {
echo '<td><input type="checkbox" value="', $car['id'], '" />', $car['make'], '</td>';
}
echo '</tr>';
}
echo '</table>';
preferences:
55.9 ms | 402 KiB | 5 Q