PHP多维数组
问题描述:
这里是专业人士的快速:PHP多维数组
如何显示值1,2,3等,因为它在它的第三个数组?
$meta_boxes = array
(
"checkbox" => array
(
"name" => "checkbox",
"title" => "",
"description" => "This is an example of a checkbox field.",
"type" => "checkbox",
"rows" => "",
"width" => "",
"options" => array
(
"1" => "Value 1",
"2" => "Value 2",
"3" => "Value 3"
)
),
答
$meta_boxes['checkbox']['options']['1']
会给你字符串“值1”从数组,然后你可以做任何你想用该值。
您现在应该能够弄清楚如何访问其他两个。
答
$str = '';
foreach($meta_boxes['checkbox']['options'] as $k => $v) {
$str .= $v . "\n";
}