<?php
$arr1 = [1, 2];
$arr2 = ['a', 'b'];
function geserArray($arr1, $arr2) {
$result = [];
$maxLength = max(count($arr1), count($arr2));
for ($i = 0; $i < $maxLength; $i++) {
if (isset($arr1[$i])) {
$result[] = $arr1[$i];
}
if (isset($arr2[$i])) {
$result[] = $arr2[$i];
}
}
return $result;
}
$result = geserArray($arr1, $arr2);
print_r($result);
?>
Output // [1,'a', 2, 'b']
