Question

我有一个数组：

Array




( 
    [1] => Array 
    ( 
    [id] => 352 
    [name] => account_3 
   [ips] => 



[tech_prefix] =>
   [password] => 
    [id_voip_hosts] =>
    [proxy_mode] => 
    [auth_type] => ani 
   [ani] => 1345436
[accname] => 
[protocol] => 
[port] => 
[orig_enabled] => 1 
[term_enabled] => 
[orig_capacity] => 
[term_capacity] => 
[orig_rate_table] => 
[term_rate_table] => 
[id_dr_plans] => 
[orig_groups] => 
[term_groups] => 
[notes] => 
) 
[2] => Array 
( 
[id] => 354 
[name] => account_4 
[ips] => 
[tech_prefix] => 
[password] => 
[id_voip_hosts] => 
[proxy_mode] => 
[auth_type] => ani 
[ani] => 472367427 
[accname] => 
[protocol] => 
[port] => 
[orig_enabled] => 1 
[term_enabled] => 
[orig_capacity] => 
[term_capacity] => 
[orig_rate_table] => 
[term_rate_table] => 
[id_dr_plans] => 
[orig_groups] => 
[term_groups] => 
[notes] => 
) 
[3] => Array 
( 
[auth_type] => ani 
[name] => 472367427 
[ani] => 472367427 
[orig_enabled] => Array 
( 
[0] => on 
) 
) 
)`

例如，主阵列包含许多来自[1]到[10]的“子阵列”。我需要的是：我需要删除“子阵列”女巫[any] =＆gt; $ todel 例如，$ todel = 472367427，这意味着数组必须包含子数组[1]和[3]，依此类推。

Answer 1

使用unset：

很容易

$yourIndex = 2;
unset( $yourArray[$yourIndex] ); // this will remove the third element, index: 2

unset数组索引将保持不变，因此如果要重新移动索引，请使用array_splice函数，如下所示：

$yourIndex = 2;
array_splice($yourArray, $yourIndex, 1); // "1" in the last argument indicates how many elements will be removed starting from the $yourIndex value

更多信息：

php按值删除数组中的子数组

1 个答案: