Question

我有一个数组，我正在尝试将信息输出到4个单元格宽的表中。表格的格式很好，但我无法回显数组信息。有谁知道怎么做？

Array看起来像这样：

[1] => Array 
    ( 
        [photo_id] => 76 
        [photo_name] => 1284d830b198f21ee851334ab87140e1 
    ) 

[2] => Array 
    ( 
        [photo_id] => 75 
        [photo_name] => 6ef145dd3f52e807f3d7afb3810a2ef8 
    ) 

[3] => Array 
    ( 
        [photo_id] => 74 
        [photo_name] => f116f3a778d5e900a9e4f7b60c530b67 
    ) 

[4] => Array 
    ( 
        [photo_id] => 73 
        [photo_name] => 87b2091970c85254391f1245f1826604 
    ) 

[5] => Array 
    ( 
        [photo_id] => 72 
        [photo_name] => 549c75f04964d219974d4ceffa039e89 
    ) 

)

PHP代码：

  echo "<table border=\"1\">\n"; 
for ($counter=0;  $counter<$results;  ) { 
    echo "<tr>\n"; 
    for ($colcount=0;  $colcount<4 AND $counter<$results;  $colcount++,$counter++) {
        echo "<td>1</td>"; 
    } 
    if ($counter == $results) { 
        for ($extra = ($results % 4);  $extra<4 AND $extra!=0;  $extra++) { 

        echo "<td>0</td>"; 

        } 
    } 
    echo "\n</tr>\n"; 
} 
echo "</table>";

Answer 1

我只看到三个细胞但是你可以这样做。

<?php
$test = array(1 => array('photo_id' => '76', 'photo_name' => '1284d830b198f21ee851334ab87140e1'), 
            '2' => array('photo_id' => '75', 'photo_name' => '6ef145dd3f52e807f3d7afb3810a2ef8'), 
            '3' => array('photo_id' => '74', 'photo_name' => 'f116f3a778d5e900a9e4f7b60c530b67'),
            4 => array('photo_id' => '73', 'photo_name' => '1284d830b198f21ee851334ab87140e1'), 
            '5' => array('photo_id' => '72', 'photo_name' => '6ef145dd3f52e807f3d7afb3810a2ef8'), 
            '6' => array('photo_id' => '71', 'photo_name' => 'f116f3a778d5e900a9e4f7b60c530b67'),
            7 => array('photo_id' => '70', 'photo_name' => '1284d830b198f21ee851334ab87140e1'), 
            '8' => array('photo_id' => '69', 'photo_name' => '6ef145dd3f52e807f3d7afb3810a2ef8'), 
            '9' => array('photo_id' => '68', 'photo_name' => 'f116f3a778d5e900a9e4f7b60c530b67')
            );
echo '<table border="1">' . "\n";
echo '<tr><td>ID</td><td>PhotoId</td><td>Location/name</td></tr>'  . "\n";
$count = 0;
foreach($test as $id => $photoinfo) {
    foreach($photoinfo as $key => $value) {
        if ($count % 4 == 0  && !empty($pid)) {
            echo '<tr>';
        }
        if($key == 'photo_id') {
            $pid = $value;
        }
        if ($key == 'photo_name') {
            $name = $value;
        }
        if(!empty($pid) && !empty($name)) {
            echo "<td>" . $pid . " " . $name . "</td>\n";
            $count++;
            if ($count % 4 == 0) {
                echo '</tr>';
            }
            unset($name, $pid);
        }
    }
}
if ($count % 4 != 0) {
    //we finished the table generation with less than 4 cells
    while($count % 4 != 0) {
        echo '<td>empty cell</td>';
        $count++;
    }
    echo '</tr>';
}
echo "</table>\n";

输出：

 <table border="1">
<tr><td>ID</td><td>PhotoId</td><td>Location/name</td></tr>
<tr><td>76 1284d830b198f21ee851334ab87140e1</td>
<td>75 6ef145dd3f52e807f3d7afb3810a2ef8</td>
<td>74 f116f3a778d5e900a9e4f7b60c530b67</td>
<td>73 1284d830b198f21ee851334ab87140e1</td>
</tr><tr><td>72 6ef145dd3f52e807f3d7afb3810a2ef8</td>
<td>71 f116f3a778d5e900a9e4f7b60c530b67</td>
<td>70 1284d830b198f21ee851334ab87140e1</td>
<td>69 6ef145dd3f52e807f3d7afb3810a2ef8</td>
</tr><tr><td>68 f116f3a778d5e900a9e4f7b60c530b67</td>
<td>empty cell</td><td>empty cell</td><td>empty cell</td></tr></table>

多维数组到表格单元格

1 个答案: