- array_column: documentation ( source)
- reset: documentation ( source)
<?php
$array = [
[ 'a' => 1, 'b' => 2, 'c' => 3],
[ 'a' => 4, 'b' => 5, 'c' => 6],
[ 'a' => 7, 'b' => 8, 'c' => 9]
];
$column = array_column($array, 'a');
foreach ($array as &$val) {
unset($val['a']);
}
reset($array);
if (!empty($array)) {
echo ' _______' . PHP_EOL . '| ';
foreach ($array[0] as $key => $val) {
echo $key . ' | ';
}
echo PHP_EOL . ' -------' . PHP_EOL;
foreach ($array as $val) {
echo '| ';
foreach($val as $key => $veryVal) {
echo $veryVal . ' | ';
}
echo PHP_EOL;
}
echo ' -------';
}