更新时间:2023-10-26 12:14:10
$发现= FALSE;
的foreach($值$关键=> $值){
如果($值 - > ID == 4){
$找到= TRUE;
打破;
}
}如果($找到)未设置($值[$关键]);
这被认为是快于任何其他的解决方案,因为我们只遍历阵列
来,直到我们找到了对象,我们要删除。
注意:,而迭代,所以我们做的事后这里,您不应该删除数组的元素。
Here is print_r output of my array:
Array
(
[0] => stdClass Object
(
[itemId] => 560639000019
[name] => Item no1
[code] => 00001
[qty] => 5
[id] => 2
)
[1] => stdClass Object
(
[itemId] => 470639763471
[name] => Second item
[code] => 76347
[qty] => 9
[id] => 4
)
[2] => stdClass Object
(
[itemId] => 56939399632
[name] => Item no 3
[code] => 39963
[qty] => 6
[id] => 7
)
)
How can I find index of object with [id] => 4 in order to remove it from array?
$found = false;
foreach($values as $key => $value) {
if ($value->id == 4) {
$found = true;
break;
}
}
if ($found) unset($values[$key]);
This is considered to be faster then any other solution since we only iterate the array
to until we find the object we want to remove.
Note: You should not remove an element of an array while iterating so we do it afterwards here.