Question

数组如下所示：

$_ADMINLANG['global']['jumppage'] = "Jump to Page";
$_ADMINLANG['global']['go'] = "Go";
$_ADMINLANG['months']['january'] = "January";
$_ADMINLANG['months']['february'] = "February";
.......

现在，我想输出以上数据：

 $_ADMINLANG['global']['jumppage'] =
 $_ADMINLANG['global']['go'] =
 $_ADMINLANG['months']['january'] =
 "Jump to Page";
"Go";
"January";

我该怎么办？谢谢。

Answer 1

循环遍历数组并回显键（第一个输出），第二个输出回显值。

查看foreach函数：http://php.net/manual/en/control-structures.foreach.php

Answer 2

http://www.php.net/manual/en/function.array-keys.php - 返回数组的键

http://www.php.net/manual/en/function.array-values.php - 返回数组的值

Answer 3

我真的不知道这是否只是关于输出数组内容，但如果是，那么你去：

$_ADMINLANG['global']['jumppage'] = "Jump to Page";
$_ADMINLANG['global']['go'] = "Go";
$_ADMINLANG['months']['january'] = "January";
$_ADMINLANG['months']['february'] = "February";

foreach ($_ADMINLANG as $sub) {
    foreach ($sub as $key => $val) {
        echo $val, '<br />';
    }
}

Answer 4

如果您想简单地打印您提到的值，那么这必须是代码。

$temp = '';
foreach ($_ADMINLANG as $key1 => $arr) {
    foreach ($arr as $key2 => $val) {
        echo  '$_ADMINLANG["'.$key1.'"]["'.$key2.'"] = <br />';
        $temp .= $val.'<br/>';
    }
}
echo $temp;

分出钥匙和价值？

4 个答案: