原始数组:如何按值排序多维数组?
$resolutions = array (
"Desktop monitor" => array (
//Standard 4:3
"800x600" => "800x600",
"1024x768" => "1024x768",
"1600x1200" => "1600x1200",
//Wide 16:10
"960x600" => "960x600",
"1280x800" => "1280x800",
"1440x900" => "1440x900",
"1680x1050" => "1680x1050",
"1920x1200" => "1920x1200",
),
"Apple" => array (
"DeviceX" => "2048x1536",
"DeviceY" => "1024x768",
),
);
通缉阵列:
$resolutions = array (
"Desktop monitor" => array (
"800x600" => "800x600",//Standard 4:3
"960x600" => "960x600",//Wide 16:10
"1024x768" => "1024x768",//Standard 4:3
"1280x800" => "1280x800",//Wide 16:10
"1440x900" => "1440x900",//Wide 16:10
"1600x1200" => "1600x1200",//Standard 4:3
"1680x1050" => "1680x1050",//Wide 16:10
"1920x1200" => "1920x1200",//Wide 16:10
),
"Apple" => array (
"DeviceY" => "1024x768",
"DeviceX" => "2048x1536",
),
);
我曾尝试:
foreach ($resolutions as $screen => $resolution) {
foreach($resolution as $key => $val) {
$newarray[$key] = $row[$val];
}
array_multisort($newarray, SORT_DESC, $resolution);
}
我认为我是半个方式结束,但上面的代码给了我ome没有意义(对我来说),即:先分辨率为1024x768,然后是1280x800,然后是1440x900,最后是800x600。