[英]how to add an array inside another in PHP?
我正在使用 laravel。 如何创建一个新数组并拥有另一个数组的属性。 例如,马车数组可以有 3 行属于“信息”属性的行,但会添加品牌。
$info = [
['id' => 1, 'color'=> 'blue'],
['id' => 2, 'color'=> 'red'],
['id' => 3, 'color'=> 'yellow'],
];
$car = [
['id' => 'id_info', 'brand'=> 'toyota', 'color' => 'color_info']
];
您可以遍历数组并向每个数组添加键
$info = [
['id' => 1, 'color'=> 'blue'],
['id' => 2, 'color'=> 'red'],
['id' => 3, 'color'=> 'yellow'],
];
$newInfo = [];
foreach($info as $eachInfo){
$newInfo[] = array_merge($eachInfo,['brand' => 'toyota']);
}
dd($newInfo);
会生产output之类的
array:3 [
0 => array:3 [
"id" => 1
"color" => "blue"
"brand" => "toyota"
]
1 => array:3 [
"id" => 2
"color" => "red"
"brand" => "toyota"
]
2 => array:3 [
"id" => 3
"color" => "yellow"
"brand" => "toyota"
]
]
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