php for循环建数据
$data = []; for($i=0; $i<10; $i++) { $data[] = $i; } print_r($data);
执行后打印的结果为:
Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => 8 [9] => 9 )
$data = []; for($i=0; $i<10; $i++) { $data[] = $i; } print_r($data);
执行后打印的结果为:
Array ( [0] => 0 [1] => 1 [2] => 2 [3] => 3 [4] => 4 [5] => 5 [6] => 6 [7] => 7 [8] => 8 [9] => 9 )