将数组数组转换为单个数组的最佳方法

beg*_*ner 3 php

我想转换

$array_of_arrays = [[1,2,3],[4,5,6],[7,8],[9,10]];
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进入

 $array = [1,2,3,4,5,6,7,8,9,10];
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我可以用

    $array = [];
 foreach($array_of_arrays as $one_array):
    $array = array_merge($array,$one_array);
   endforeach;          
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但是我有很长的数组数组,是否有任何函数(方法)可以在没有 foreach 循环的情况下执行此操作

Rom*_*est 5

call_user_func_array功能:

$array_of_arrays = [[1,2,3],[4,5,6],[7,8],[9,10]];
$result = call_user_func_array("array_merge", $array_of_arrays);
print_r($result);
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输出:

Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
    [5] => 6
    [6] => 7
    [7] => 8
    [8] => 9
    [9] => 10
)
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