array_merge掉失空数组
array_merge掉失空数组
怎么保留全面初始化模板数组的所有数据？
------解决方案--------------------
print_r(array_merge_recursive($a, $b));
Array
(
[color_and_size] => Array
(
[colors] => Array
(
[0] => 2001
[1] => 2002
)
[sizes] => Array
(
)
)
)
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