php MySqli:如何将 fetch 重写为 fetch_assoc?像 CONCAT

but how can I change bind_result methods to fetch_assoc?

<?php
$mysqli = new mysqli("localhost", "", "", "test");


$query_string="hello"; //keywords

$sqltxt="SELECT * FROM `table` WHERE text1 LIKE CONCAT('%', ?, '%')";


//first query : for get the total number of data
$stmt = $mysqli->prepare($sqltxt);
$stmt->bind_param("s",$query_string);
$stmt->execute();
$stmt->store_result();
$total =$stmt->num_rows;

$lastpage = ceil($total/20);//obtain the last page

$page=$_GET["page"];
$startpoint = ($page * 20) - 20;

//second query : for get the true data
$stmt = $mysqli->prepare($sqltxt ." LIMIT {$startpoint}, 20");
$stmt->bind_param("s",$query_string);
$stmt->execute();
$stmt->store_result();
$stmt->bind_result($id,$title,$tel); //<= hits!! I want to using fetch_assoc methods

while($stmt->fetch()){ //<= hits!! I want to using fetch_assoc methods


echo $id;
echo $atitle;
echo $tel;

}


?>

谢谢！

推荐答案

来自 mysql 文档示例:

<?php

// ... document's example code:

/* bind parameters for markers */
$stmt->bind_param("s", $city);

/* execute query */
$stmt->execute();

/* instead of bind_result: */
$result = $stmt->get_result(); //with get_result ;)

/* now you can fetch the results into an array - NICE */
while ($myrow = $result->fetch_assoc()) { //now you can use fetch_assoc

    // use your $myrow array as you would with any other fetch
    printf("%s is in district %s
", $city, $myrow['district']);

}
?>