我试图检查是否有嵌套数组中的空数组。如何检查多维数组是否为空或laravel
这是我从我的表单中得到的。
array:15 [▼
"_token" => "h4aR4xJlWhZveRKbAgHzgzHWSKSqyhVKb7OHAgWH"
"name" => "Test office"
"is_department" => "0"
"hours" => "1-3"
"description" => "Description"
"content" => "<p>Content</p>"
"street" => "123 Street"
"city" => "Foomania"
"state" => "Sweet state"
"postal" => "98234"
"phone" => "5748293212"
"fax" => "2123131233"
"email" => "[email protected]"
"additional-page" => ""
"office_fees" => array:4 [▼
0 => array:2 [▼
"description" => ""
"fee" => ""
]
1 => array:2 [▼
"description" => ""
"fee" => ""
]
2 => array:2 [▼
"description" => ""
"fee" => ""
]
3 => array:2 [▼
"description" => ""
"fee" => ""
]
]
]
如何检查office_fees
中是否有空数组?
要明确,office_fees
将始终返回至少一个数组。我想要的是能够确定office_fees
是否需要保存到另一个模型。
我试图与'''array_collapse'''使多维数组为单一阵列,并检查我的关键是空的。我想,这可能是获得我想要的解决方案。 – Nomadme