PHP/array_merge()

解説 配列同士を結合する。

array_merge($array, $array2, $array3, ...)

sample1
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 )
sample1code
$s1Array = [1,2,3];
$s1Array02 = [4,5,6];
$s1 = array_merge($s1Array, $s1Array02);
print_r($s1);