<?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']);
}
// ПРОБЛЕМА РЕШЕНА
$a = [ 'a', 'b', 'c' ];
foreach ($a as $val) {
// nothing
}
// !!!
if (!empty($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 ' -------';
}
preferences:
41.47 ms | 402 KiB | 5 Q