问题描述
当我尝试通过打印 $products[0] 来打印该变量中的第一个元素时,数组会在屏幕上打印单词(数组)。
我如何访问这个数组中的每个元素?谢谢
Array(
[0] => Array
(
[id] => 2356
[title] => REAR BRAKE
[price] => $0
[image] => 2356_BRS-10228-1.jpg
[quantity] => 1
)
[1] => Array
(
[id] => 2358
[title] => REAR BRAKE MITSUBITSHI
[price] => $0
[image] => 2358_BRS-10230-1.jpg
[quantity] => 1
)
[2] => Array
(
[id] => 2360
[title] => Axela CX-4
[price] => $0
[image] => 2360_BRP-10639-1.jpg
[quantity] => 1
)
)
解决方法
你可以使用 foreach 循环:
foreach($data as $key =>$value){
echo $value['id'].'<br>';
}
结果:
2356
2358
2360