[英]Sort array according to value of key
I have one array which have the right order of the keys, For example, 我有一个数组,其键的顺序正确,例如,
$array_keysorder=([0]=>"Fire",[1]=>"Sky",[2]=>"Third")
//Array i want to sort,after appending the order is messed up
$tosortarray=(['Sky']=>array(array()...),['Third']=>array(),['Fire']=>array())
//This is how i want the final array to look like
$Final=(['Fire']=>array(), ['Sky']=>array(array()...),['Third']=>array())
What about rebuilding the array? 重建数组呢?
Edit.. I added some commenting.. 编辑..我添加了一些评论..
<?php
$array_keysorder[] = "Fire";
$array_keysorder[] = "Sky";
$array_keysorder[] = "Third";
print_r($array_keysorder);
$bad_array[Sky] = "data1";
$bad_array[Third] = "data2";
$bad_array[Fire] = "data3";
echo "<br>";
print_r($bad_array);
//This count cycles through the sort order, 0 = Fire, 1 = Sky, etc.
$key = 0;
//Cycle through array. $row isn't used.
foreach($bad_array as $row)
{
//$temp_val will store the key name ie "Fire".
$temp_val = $array_keysorder[$key];
//Create a organized array with the correct order of the keys
$good_array[$temp_val] = $bad_array[$temp_val];
//Increase the key to the next one.
$key++;
}
echo "<br>";
print_r($good_array);
?>
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