我的脚本中有两个array
。
$array1 = array("a" =>'1','2','3','4','5','6','7','8','9','10');
$array2 = array("b" => '1','3','4','6','7','8','10');
我想比较这些数组,找到在$array1
中存在但在$array2
中不存在的项
为此,我使用了array_diff($array1, $array2)
,它给出了类似于Array ( [0] => 2 [3] => 5 [7] => 9 )
的o/p
但我想要像这样的o/p Array ( [0] => 2 [1] => 5 [2] => 9 )
试用array_values
:
$output = array_values(array_diff($array1, $array2));
输出:
array (size=3)
0 => string '2' (length=1)
1 => string '5' (length=1)
2 => string '9' (length=1)
您可以使用sort()对差异后的数组进行排序。
$array1 = array("a" =>'1','2','3','4','5','6','7','8','9','10');
$array2 = array("b" => '1','3','4','6','7','8','10');
$diff = array_diff($array1, $array2);
sort($diff);
http://codepad.viper-7.com/yREvAg
或者像其他人写的那样,您可以使用array_values()
使用array_diff
$array1 = array("a" =>'1','2','3','4','5','6','7','8','9','10');
$array2 = array("b" => '1','3','4','6','7','8','10');
$diff = array_diff($array1, $array2);
对于重置键,使用array_values
$reset = array_values($diff);
$temp = array_diff($array1, $array2)
$result = array();
foreach($temp as $key => $value){
$result[] = $value;
}