PHP数组到HTML表按列排序
[英]php array to html table sort by columns
问题描述
I have a php array that is output to a table. 
我有一个输出到表的php数组。 But I need to sort the table by the first column, the second, third and fourth. 但是我需要按照第一列，第二列，第三列和第四列对表格进行排序。 Im not sure if I should use a function or ksort. 我不确定我应该使用函数还是ksort。 What I have is below. 我所拥有的如下。 I also seem to have some Notice: Use of undefined constants when I run it. 我似乎也有一些注意事项：运行它时使用未定义的常量。
<!DOCTYPE html>
<html>
<body>
<?php
$state=array
(
array('Alabama', 'Montgomery', 4779736, 23),
array('Alaska', 'Juneau', 710231, 47),
array('Arizona', 'Phoenix', 6329017, 18),
array('Arkansas', 'LittleRock', 2915918, 32),
array('California', 'Sacramento', 37253956, 1),
array('Colorado', 'Denver', 5029196, 22),
array('Connecticut', 'Hartford', 3518288, 29),
array('Delaware', 'Dover', 897934, 45),
array('Florida', 'Tallahassee', 18801310, 4),
array('Georgia', 'Atlanta', 9687653, 9),
array('Hawaii', 'Boise', 1360301, 42)
);
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th>' . State. '</th>');
echo('<th>' . Capital. '</th>');
echo('<th>' . Population. '</th>');
echo('<th>' . Rank. '</th>');
echo'</tr>';
for ($i=0; $i<11; $i++)
{echo('<tr>');
for ($j=0; $j<4; $j++)
{echo ('<td>' . $state[$i][$j] . '</td>');
}
echo('</tr>');
}
echo "</table>"
?>
</body>
</html>
This is my other try at the sort: 这是我的另一种尝试：
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<?php
$states[] = array('state' => 'Georgia', 'capital' => 'Atlanta', 'rank' => 9);
$states[] = array('state' => 'Alaska', 'capital' => 'Juneau', 'rank' => 47);
$states[] = array('state' => 'Alabama', 'capital' => 'Montgomery', 'rank' => 23);
$states[] = array('state' => 'Hawaii', 'capital' => 'Boise', 'rank' => 42);
$capital = array();
foreach ($states as $key => $row)
{
$capital[$key] = $row['capital'];
}
echo \array_multisort($capital, \SORT_DESC, $states);
?>
</body>
</html>
This is what I have so far, but for some reason, the numbered columns (population and rank) arent sorting correctly in their tables: 到目前为止，这是我所拥有的，但是由于某种原因，编号的列（填充和等级）在其表中未正确排序：
<?php
$states=array
(
array('state' => 'Alabama', 'capital' => 'Montgomery', 'population' => 4779736, 'rank' => 23),
array('state' => 'Alaska', 'capital' => 'Juneau', 'population' => 710231, 'rank' => 47),
array('state' => 'Arizona', 'capital' => 'Phoenix', 'population' =>6329017, 'rank' => 18),
array('state' => 'Arkansas', 'capital' => 'LittleRock', 'population' =>2915918, 'rank' => 32),
array('state' => 'California', 'capital' => 'Sacramento', 'population' => 37253956, 'rank' => 1),
array('state' => 'Colorado', 'capital' => 'Denver', 'population' => 5029196, 'rank' => 22),
array('state' => 'Connecticut', 'capital' => 'Hartford', 'population' => 3518288, 'rank' => 29),
array('state' => 'Delaware', 'capital' => 'Dover', 'population' =>897934, 'rank' => 45),
array('state' => 'Florida', 'capital' => 'Tallahassee', 'population' => 18801310, 'rank' => 4),
array('state' => 'Georgia', 'capital' => 'Atlanta', 'population' => 9687653, 'rank' => 9),
array('state' => 'Hawaii', 'capital' => 'Boise', 'population' => 1360301, 'rank' => 42)
);
//Create index rows
foreach ($states as $row) {
foreach ($row as $key => $value){
${$key}[] = $value; //Creates $volume, $edition, $name and $type arrays.
}
}
echo '<h2>Below is the initial table</h2>';
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th> State </th>');
echo('<th> Capital </th>');
echo('<th> Population </th>');
echo('<th> Rank </th>');
echo'</tr>';
foreach($states as $k => $val){
echo "<tr> <td>".$val['state']."</td>
<td>".$val['capital']."</td>
<td>".$val['population']."</td>
<td>".$val['rank']."</td></tr> ";
}
echo "</table>";
echo '<h2>Below is the State (first column) sort table - Ascending</h2>';
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th> State </th>');
echo('<th> Capital </th>');
echo('<th> Population </th>');
echo('<th> Rank </th>');
echo'</tr>';
\array_multisort($state, \SORT_ASC, $states);
foreach($states as $k => $val){
echo "<tr> <td>".$val['state']."</td>
<td>".$val['capital']."</td>
<td>".$val['population']."</td>
<td>".$val['rank']."</td></tr> ";
}
echo "</table>";
echo '<h2>Below is the Capital (second column) sort table - Descending</h2>';
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th> State </th>');
echo('<th> Capital </th>');
echo('<th> Population </th>');
echo('<th> Rank </th>');
echo'</tr>';
\array_multisort($capital, \SORT_DESC, $states);
foreach($states as $k => $val){
echo "<tr> <td>".$val['state']."</td>
<td>".$val['capital']."</td>
<td>".$val['population']."</td>
<td>".$val['rank']."</td></tr> ";
}
echo "</table>";
echo '<h2>Below is the Population (third column) sort table - Ascending</h2>';
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th> State </th>');
echo('<th> Capital </th>');
echo('<th> Population </th>');
echo('<th> Rank </th>');
echo'</tr>';
\array_multisort($population, \SORT_ASC, $states);
foreach($states as $k => $val){
echo "<tr> <td>".$val['state']."</td>
<td>".$val['capital']."</td>
<td>".$val['population']."</td>
<td>".$val['rank']."</td></tr> ";
}
echo "</table>";
echo '<h2>Below is the Rank (fourth column) sort table - Descending</h2>';
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th> State </th>');
echo('<th> Capital </th>');
echo('<th> Population </th>');
echo('<th> Rank </th>');
echo'</tr>';
\array_multisort($rank, \SORT_DESC, $states);
foreach($states as $k => $val){
echo "<tr> <td>".$val['state']."</td>
<td>".$val['capital']."</td>
<td>".$val['population']."</td>
<td>".$val['rank']."</td></tr> ";
}
echo "</table>";
?>
</body>
</html>
1 个解决方案
解决方案1
3 2014-03-10 03:09:13
Use this code , i think this is what you want .. 使用此代码，我想这就是您想要的..
<?php
$states=array
(
array('state' => 'Alabama', 'capital' => 'Montgomery', 'population' => 4779736, 'rank' => 23),
array('state' => 'Alaska', 'capital' => 'Juneau', 'population' => 710231, 'rank' => 47),
array('state' => 'Arizona', 'capital' => 'Phoenix', 'population' =>6329017, 'rank' => 18),
array('state' => 'Arkansas', 'capital' => 'LittleRock', 'population' =>2915918, 'rank' => 32),
array('state' => 'California', 'capital' => 'Sacramento', 'population' => 37253956, 'rank' => 1),
array('state' => 'Colorado', 'capital' => 'Denver', 'population' => 5029196, 'rank' => 22),
array('state' => 'Connecticut', 'capital' => 'Hartford', 'population' => 3518288, 'rank' => 29),
array('state' => 'Delaware', 'capital' => 'Dover', 'population' =>897934, 'rank' => 45),
array('state' => 'Florida', 'capital' => 'Tallahassee', 'population' => 18801310, 'rank' => 4),
array('state' => 'Georgia', 'capital' => 'Atlanta', 'population' => 9687653, 'rank' => 9),
array('state' => 'Hawaii', 'capital' => 'Boise', 'population' => 1360301, 'rank' => 42)
);
//Create index rows
foreach ($states as $row) {
foreach ($row as $key => $value){
${$key}[] = $value; //Creates $volume, $edition, $name and $type arrays.
}
}
array_multisort($state, SORT_ASC, $capital, SORT_ASC, $population, SORT_ASC, $rank , SORT_ASC, $states);
echo "<table border=\"5\" cellpadding=\"10\">";
echo'<tr>';
echo('<th> State </th>');
echo('<th> Capital </th>');
echo('<th> Population </th>');
echo('<th> Rank </th>');
echo'</tr>';
foreach($states as $k => $val){
echo "<tr> <td>".$val['state']."</td>
<td>".$val['capital']."</td>
<td>".$val['population']."</td>
<td>".$val['rank']."</td></tr> ";
}
echo "</table>"
?>
</body>
</html>
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