php - 如何使用数组和内爆使我的查询像这样？

Question

$data = array('Cardinal', 'Tom B.','tom@email.com');
$stmt = mysqli_prepare("INSERT INTO $table  (username,password,email) VALUES ($data)");

Answer 1

希望这对您有帮助。在这里，我们在 $data 数组字符串的开头和结尾附加单引号，然后使用 ,

对该数组进行内爆

<?php

$data = array('Cardinal', 'Tom B.','tom@email.com');
//adding single quotes
$data=array_map(function($value){
    return $value="'$value'";
}, $data);
//imploding array with ,
$data=  implode(",", $data);
echo $query="INSERT INTO $table  (username,password,email) VALUES ($data)";
$stmt = mysqli_prepare($query);

输出: echo $query;

INSERT INTO   (username,password,email) VALUES ('Cardinal','Tom B.','tom@email.com')