在PHP中获取所需的输出
我有以下格式的数据在PHP中获取所需的输出,php,arrays,sorting,format,Php,Arrays,Sorting,Format,我有以下格式的数据 $data = Array ( [0] => Array ( [cdt] => 2016-01-01 [name] => Harish [hour] => 8.5 ) [1] => Array ( [cdt] => 2016-01-01 [name] => Preeti [hour] => 8 )
$data =
Array
(
[0] => Array
(
[cdt] => 2016-01-01
[name] => Harish
[hour] => 8.5
)
[1] => Array
(
[cdt] => 2016-01-01
[name] => Preeti
[hour] => 8
)
[2] => Array
(
[cdt] => 2016-01-01
[name] => Sunit
[hour] => 9
)
[3] => Array
(
[cdt] => 2016-01-01
[name] => Prabhakar
[hour] => 8
)
[4] => Array
(
[cdt] => 2016-01-02
[name] => Prabhakar
[hour] => 2
)
[5] => Array
(
[cdt] => 2016-01-04
[name] => Preeti
[hour] => 8
)
[6] => Array
(
[cdt] => 2016-01-04
[name] => Sunit
[hour] => 9
)
[7] => Array
(
[cdt] => 2016-01-04
[name] => Harish
[hour] => 9.5
)
[8] => Array
(
[cdt] => 2016-01-04
[name] => Prabhakar
[hour] => 10
)
[9] => Array
(
[cdt] => 2016-01-05
[name] => Preeti
[hour] => 10
)
[10] => Array
(
[cdt] => 2016-01-05
[name] => Sunit
[hour] => 8
)
[11] => Array
(
[cdt] => 2016-01-05
[name] => Harish
[hour] => 9
)
[12] => Array
(
[cdt] => 2016-01-05
[name] => Prabhakar
[hour] => 9
)
)
我希望它是这种格式
Array
(
[0] => 2016-01-01, Harish: 8.5, Preeti: 8, Sunit: 9, Prabhakar: 8
[1] => 2016-01-02, Prabhakar: 2
[2] => 2016-01-04, Preeti: 8, Sunit: 9, Harish: 9.5, Prabhakar: 10
[3] => 2016-01-05, Preeti: 10, Sunit: 8, Harish: 9, Prabhakar: 9
)
我试过一些循环,但没有用。我不擅长foreach循环,但我怀疑它能否解决问题
下面是我尝试过的代码
$k=0;
for($i = 0; $i < sizeOf($uniqueDates); $i++)
{
$chartData[$i] = 'y: '.$data[$i]['cdt'].', ';
for($j = $k; $j < Sizeof($data); $j++)
{
if($uniqueDates[$i] == $data[$j]['cdt'])
{
$chartData[$i] .= $data[$j]['name'].': '.$data[$j]['hour'].', ';
}
}
$k++;
}
$k=0;
对于($i=0;$i
在$uniqueDates中,我采用了所有唯一的日期,$data是包含上述格式数据的数组 这看起来很直截了当。你所要做的就是组织你的条目,然后根据你想要的输出格式化它们 看看这个简单的例子:
<?php
$data = [
[
'cdt' => '2016-01-01',
'name' => 'Harish',
'hour' => '10'
],
[
'cdt' => '2016-01-01',
'name' => 'Preeti',
'hour' => '8'
],
[
'cdt' => '2016-01-01',
'name' => 'Sunit',
'hour' => '9'
],
[
'cdt' => '2016-01-01',
'name' => 'Prabhakar',
'hour' => '8'
],
[
'cdt' => '2016-01-02',
'name' => 'Prabhakar',
'hour' => '2'
],
[
'cdt' => '2016-01-04',
'name' => 'Preeti',
'hour' => '8'
],
[
'cdt' => '2016-01-04',
'name' => 'Sunit',
'hour' => '9'
],
[
'cdt' => '2016-01-04',
'name' => 'Harish',
'hour' => '9.5'
],
[
'cdt' => '2016-01-04',
'name' => 'Prabhakar',
'hour' => '10'
],
[
'cdt' => '2016-01-05',
'name' => 'Preeti',
'hour' => '10'
],
[
'cdt' => '2016-01-05',
'name' => 'Sunit',
'hour' => '8'
],
[
'cdt' => '2016-01-05',
'name' => 'Harish',
'hour' => '9'
],
[
'cdt' => '2016-01-05',
'name' => 'Prabhakar',
'hour' => '9'
]
];
$catalog = [];
foreach ($data as $entry) {
$catalog[$entry['cdt']][] = sprintf('%s: %s', $entry['name'], $entry['hour']);
}
foreach ($catalog as $cdt => $entries) {
$output[] = sprintf('%s, %s', $cdt, implode(', ', $entries));
}
print_r($output);
请包括您尝试过的代码以及问题所在。可能重复的代码可能会有所帮助。@Sunithandra很高兴我能提供帮助!期待您的投票或接受答案。;-)
Array
(
[0] => 2016-01-01, Harish: 10, Preeti: 8, Sunit: 9, Prabhakar: 8
[1] => 2016-01-02, Prabhakar: 2
[2] => 2016-01-04, Preeti: 8, Sunit: 9, Harish: 9.5, Prabhakar: 10
[3] => 2016-01-05, Preeti: 10, Sunit: 8, Harish: 9, Prabhakar: 9
)