PHP 数组格式(将一个数组转换为另一个数组） - php array formatting ( convert an array in to another array)

php array formatting ( convert an array in to another array)

我在 php 中有一个数组，如下所示

Array
(
    [0] => Array
        (
            [0] => 0
            [1] => 4
        )
    [1] => Array
        (
            [0] => 5
            [1] => 0
        )
    [2] => Array
        (
            [0] => 0
            [1] => 8
        )
     [3] => Array
        (
            [0] => 10
            [1] => 27
        )
)

如何将其转换为以下格式。

array(0,4,5,0,0,8,10,27);

检查

foreach($mainarray as $s){
    foreach ($s as $v){
        $str .=$v.','; 
    }
}
echo $str;

这将正常工作：

$array = array(array(1, 4), array(5, 0), array(0, 8), array(10, 27));
$result = array();
foreach ($array as $val)
{
  $result = array_merge($result, $val);
}
print_r($result);