有许多提示和代码示例可以使用点表示法访问PHP数组,但是我想做相反的事情。我想取一个类似于这样的多维数组:
$myArray = array(
'key1' => 'value1',
'key2' => array(
'subkey' => 'subkeyval'
),
'key3' => 'value3',
'key4' => array(
'subkey4' => array(
'subsubkey4' => 'subsubkeyval4',
'subsubkey5' => 'subsubkeyval5',
),
'subkey5' => 'subkeyval5'
)
);
并将其转换为以下形式(可能通过一些递归函数):
$newArray = array(
'key1' => 'value1',
'key2.subkey' => 'subkeyval',
'key3' => 'value3',
'key4.subkey4.subsubkey4' => 'subsubkeyval4',
'key4.subkey5.subsubkey5' => 'subsubkeyval5',
'key4.subkey5' => 'subkeyval5'
);
Illuminate\Support\Arr::dot($the_array)
来实现此功能,可以在php artisan tinker
中进行测试。 - DevonDahon