GCW*_*GCW 2 php arrays sorting
是否有一种简单的方法可以使用为此任务制作的变量数组对数组进行排序?例如:
$fruits [
'Apple' => '12',
'Cherry' => '10',
'Lemon' => '34',
'Peach' => '6'
]
$order [
1 => 'Peach',
2 => 'Other',
3 => 'Lemon',
4 => 'Other2',
5 => 'Apple',
6 => 'Cherry',
7 => 'Other3'
]
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我想返回这种数组:
$ordered_fruits [
'Peach' => '6',
'Lemon' => '34',
'Apple' => '12',
'Cherry' => '10'
]
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用php函数制作它:
$new = array_filter(array_replace(array_fill_keys($order, null), $fruits));
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$ordered_fruits = array();
foreach($order as $value) {
if(array_key_exists($value,$fruits)) {
$ordered_fruits[$value] = $fruits[$value];
}
}
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