使用for循环将数据推入数组

Question

我需要生成一个像这样的数组：

$person = array(
    array(
        "name" => "brian",
        "age" => "25"
    ),
    array(
         "name" => "simon",
         "age" => "21"
    )
);

我将这段代码放入了一个简单的for循环中：

for ($x = 0; $x <= 10; $x++) {
    $new_array = array("name"=>'Brian', "age"=>'25');
    array_push($person, $new_array);
} 

如果for循环必须重复10次，我应该有10行带有Brian姓名和年龄25的结果，但实际上我得到了这个结果：

Array ( [1] => Array ( [name] => Brian [age] => 25 ) [value] => Array ( [name] => Brian [age] => 25 ) [0] => 0 [key] => 0 ) 

我在使用array_push时出现了问题，这是我的代码有误吗？ 谢谢。

- simo93bs

---

无法复制：https://3v4l.org/XZGOF - undefined

Answer 1

创建一个数组：$new_array = array();

for ($x = 0; $x <= 10; $x++) {
    $new_array[] = array("name"=>'Brian', "age"=>'25');   
}
print_r($new_array);

输出将会是：

Array ( [0] => Array ( [name] => Brian [age] => 25 ) 
    [1] => Array ( [name] => Brian [age] => 25 ) 
    [2] => Array ( [name] => Brian [age] => 25 ) 
    [3] => Array ( [name] => Brian [age] => 25 ) 
    [4] => Array ( [name] => Brian [age] => 25 ) 
    [5] => Array ( [name] => Brian [age] => 25 ) 
    [6] => Array ( [name] => Brian [age] => 25 ) 
    [7] => Array ( [name] => Brian [age] => 25 ) 
    [8] => Array ( [name] => Brian [age] => 25 ) 
    [9] => Array ( [name] => Brian [age] => 25 ) 
    [10] => Array ( [name] => Brian [age] => 25 ) 
)

- Suneel Kumar

Answer 2

如果您已经将人员作为单个数组，那么array_push可能会对您有所帮助，因为它允许您一次性推送多个数组：

$brian = array(
                "name" => "brian",
                "age" => "25"
        );
$simon = array(
        "name" => "simon",
        "age" => "21"
);

$persons = [];
array_push($persons, $brian, $simon);

- user1915746