如何在数组2D PHP中获取索引行和列

Question

我有类似的数据。此数组是数据库查询的结果，我想获得行和列的索引。我试图获取每一行的索引，但仍失败了。所以，谁能帮我吗？

查询结果

array(
(int) 0 => array( 
            'B' => array(
                        'company' => 'ABC' 
            ), 
            'User' => array( 
                        'company' => 'abc' 
            ), 
            (int) 0 => array(
                            'date_part' => '3',
                            'jumlah' => null, 
                            'jumbuy' => '50990', 
                            'admin' => '50010' 
            ),
            (int) 1 => array(
                            'date_part' => '4',
                            'jumlah' => null, 
                            'jumbuy' => '98990', 
                            'admin' => '2010' 
            )
),
(int) 1 => array(
            'B' => array( 
                        'company' => 'BCD'
            ), 
            'User' => array( 
                            'company' => 'bcd' 
            ), 
            (int) 0 => array( 
                            'date_part' => '3',
                            'jumlah' => null, 
                            'jumbuy' => '65000', 
                            'admin' => '5000' 
            ),
            (int) 1 => array( 
                                'date_part' => '4',
                                'jumlah' => null, 
                                'jumbuy' => '9000', 
                                'admin' => '5000' 
            )
),
(int) 3 => array(
            'B' => array(
                        'company' => 'CDE'
            ), 
            'User' => array( 
                            'company' => 'cde' 
            ), 
            (int) 0 => array(
                            'date_part' => '4',
                            'jumlah' => null, 
                            'jumbuy' => '34566', 
                            'admin' => '2010' 
            )
)
);

获取索引

for ($row = 0; $row < count($array); $row++) {
    for($col = 0; $col < count(.....); $col++ ) {
       echo "Baris [row] kolom [colum]"; // output row and column
    }
}

Answer 1

以下代码将为您提供此给定数组的所有索引。

我在我的本地主机中检查了给定的数组。

，它为我们提供了此数组中的所有键和值。

尝试这个

<?php
foreach($array as $arr=>$value ) 
{
  foreach($value as $ar=>$a)
  {
    echo $ar."<br>"; 
    foreach($a as $res =>$r)
    {
        echo $res.": ";
        echo $r;
        echo "<br>";
    }
  }
}
?>

Answer 2

使用echo ES键使用嵌套foreach：

foreach ($array as $row => $v) {
    foreach ($v as $col => $val) {
        echo 'row: ' . $row . ', col: ' . $col . '<br>';
    }
}

Answer 3

使用以下

foreach ($values as $inde => $value) {
    foreach ($value as $key => $result) {
        echo '['. $inde.'] ---' .$key . '<br>'; 
    }
}

输出将为

[0] ---B
[0] ---User
[0] ---0
[0] ---1
[1] ---B
[1] ---User
[1] ---0
[1] ---1
[3] ---B
[3] ---User
[3] ---0