Arrays 关联数组排序数字
我有一个以下格式的关联数组。我需要按降序对数组进行排序,并使用与升序相同的值对数组进行排序Arrays 关联数组排序数字,arrays,sorting,associative,Arrays,Sorting,Associative,我有一个以下格式的关联数组。我需要按降序对数组进行排序,并使用与升序相同的值对数组进行排序 $numArray = array(); $numArray[0]['Word'] = 'One'; $numArray[0]['Number'] = 10.00; $numArray[1]['Word'] = 'Two'; $numArray[1]['Number'] = 10.00; $numArray[2]['Word'] = 'Three'; $numArray[2]['Number'] = 10
$numArray = array();
$numArray[0]['Word'] = 'One';
$numArray[0]['Number'] = 10.00;
$numArray[1]['Word'] = 'Two';
$numArray[1]['Number'] = 10.00;
$numArray[2]['Word'] = 'Three';
$numArray[2]['Number'] = 10.00;
$numArray[3]['Word'] = 'Four';
$numArray[3]['Number'] = 30.00;
$numArray[4]['Word'] = 'Five';
$numArray[4]['Number'] = 20.00;
$numArray[5]['Word'] = 'Six';
$numArray[5]['Number'] = 10.00;
$numArray[6]['Word'] = 'Seven';
$numArray[6]['Number'] = 20.00;
$numArray[7]['Word'] = 'Eight';
$numArray[7]['Number'] = 20.00;
[1] => Array
(
[Word] => Five
[Number] => 20
)
[2] => Array
(
[Word] => Seven
[Number] => 20
)
[3] => Array
(
[Word] => Eight
[Number] => 20
)
[4] => Array
(
[Word] => One
[Number] => 10
)
[5] => Array
(
[Word] => Two
[Number] => 10
)
[6] => Array
(
[Word] => Three
[Number] => 10
)
[7] => Array
(
[Word] => Six
[Number] => 10
)
)
请帮助我按以下顺序对数组进行排序
$numArray = array();
$numArray[0]['Word'] = 'One';
$numArray[0]['Number'] = 10.00;
$numArray[1]['Word'] = 'Two';
$numArray[1]['Number'] = 10.00;
$numArray[2]['Word'] = 'Three';
$numArray[2]['Number'] = 10.00;
$numArray[3]['Word'] = 'Four';
$numArray[3]['Number'] = 30.00;
$numArray[4]['Word'] = 'Five';
$numArray[4]['Number'] = 20.00;
$numArray[5]['Word'] = 'Six';
$numArray[5]['Number'] = 10.00;
$numArray[6]['Word'] = 'Seven';
$numArray[6]['Number'] = 20.00;
$numArray[7]['Word'] = 'Eight';
$numArray[7]['Number'] = 20.00;
[1] => Array
(
[Word] => Five
[Number] => 20
)
[2] => Array
(
[Word] => Seven
[Number] => 20
)
[3] => Array
(
[Word] => Eight
[Number] => 20
)
[4] => Array
(
[Word] => One
[Number] => 10
)
[5] => Array
(
[Word] => Two
[Number] => 10
)
[6] => Array
(
[Word] => Three
[Number] => 10
)
[7] => Array
(
[Word] => Six
[Number] => 10
)
)
排列
(
[0]=>阵列
(
[字]=>四个
[数字]=>30
)
[1] => Array
(
[Word] => Five
[Number] => 20
)
[2] => Array
(
[Word] => Seven
[Number] => 20
)
[3] => Array
(
[Word] => Eight
[Number] => 20
)
[4] => Array
(
[Word] => One
[Number] => 10
)
[5] => Array
(
[Word] => Two
[Number] => 10
)
[6] => Array
(
[Word] => Three
[Number] => 10
)
[7] => Array
(
[Word] => Six
[Number] => 10
)
)
这段小php代码至少会根据数字对数组desc进行排序。
我猜这是你想要的一半
[1] => Array
(
[Word] => Five
[Number] => 20
)
[2] => Array
(
[Word] => Seven
[Number] => 20
)
[3] => Array
(
[Word] => Eight
[Number] => 20
)
[4] => Array
(
[Word] => One
[Number] => 10
)
[5] => Array
(
[Word] => Two
[Number] => 10
)
[6] => Array
(
[Word] => Three
[Number] => 10
)
[7] => Array
(
[Word] => Six
[Number] => 10
)
)