<?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) as $row) {
echo '<tr>';
foreach($row as $car) {
echo '<td><input type="checkbox" value="', $car['id'], '" />', $car['make'], '</td>';
}
echo '</tr>';
}
echo '</table>';
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- <table><tr><td><input type="checkbox" value="2" />Alfa Romeo</td><td><input type="checkbox" value="8" />BMW</td></tr><tr><td><input type="checkbox" value="3" />Aston Martin</td><td><input type="checkbox" value="9" />Caterham</td></tr><tr><td><input type="checkbox" value="4" />Audi</td></tr></table>
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/jp96a on line 25
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/jp96a on line 25
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/jp96a on line 25
Process exited with code 255.
preferences:
221.82 ms | 401 KiB | 313 Q