Question

我有'N'个单维数组（其中N表示由sql命令检索的记录数）如何使用键作为索引将其转换为多维数组？起初我想到创建一个单独的键数组，然后将它与那些N数组

组合

我的输出

Array ( [0] => PONDICHERRY [1] => 31-Jan-2018 [2] => [3] => distance and       height are not proportional. ) 
Array ( [0] => PONDICHERRY [1] => 03-Feb-2020 [2] => [3] => helloooooooooooooo )

我的预期输出

Array ( [0] => Array ( [0] => PONDICHERRY [1] => 31-Jan-2018 [2] => [3] => distance and height are not proportional. ) [1] =>Array ( [0] => PONDICHERRY [1] => 03-Feb-2020 [2] => [3] => helloooooooooooooo )  )

我很难组合数组，但我如何创建这样的？

谢谢

Answer 1

您可以在阅读行时将它们组合在一起，而不是创建N个单独的数组，然后再将它们组合在一起。

$results = array();
while($row = $query->fetch_row()){
  $results[] = $row;
}
// here you have $results in the expected output format

在php

1 个答案: