将MySQL查询结果存储到PHP数组中[重复]

问题描述：

This question already has an answer here:

How to load MySQLi result set into two-dimensional array? 3 answers

Looking at all the questions are using the depreciated mysql_fetch_assoc/array, hence I don't think that this is a duplicate question.

I have a MySQL table with 5 columns,

ID | NAME | AGE | GENDER | HEIGHT

If I want to store the values of NAME, AGE, GENDER in a PHP array,

$query=$mysqli->query("SELECT NAME,AGE,GENDER FROM TableName")
while($result = $query->fetch_assoc()
{
$array = [];
}

Will my array be stored in the format of $array=[[Name,Age,Gender],[Name,Age,Gender]]?

If not, what would be my approach in doing this?

</div>

答

It's very simple. You just have to append the result variable in to main array. Like this,

$array =array();
while($result = $query->fetch_assoc()
{
$array[] = $result;
}

$result is an array (fetch_assoc it returns result-set in array) so just append that into main array to get the desired result.
($array=[[Name,Age,Gender],[Name,Age,Gender]])

答

$data =[];
$i=0;
while($result = $query->fetch_assoc(){
  $data[$i][] = $result;
  $i++;
}

将MySQL查询结果存储到PHP数组中[重复]

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