提问人:simo93bs 提问时间:7/18/2017 最后编辑:nerdlyistsimo93bs 更新时间:7/18/2017 访问量:17092
使用 for 循环将数据推送到数组中
Push data into array with for loop
问:
我需要生成一个这样的数组:
$person = array(
array(
"name" => "brian",
"age" => "25"
),
array(
"name" => "simon",
"age" => "21"
)
);
我把这段代码放到一个简单的for循环中:
for ($x = 0; $x <= 10; $x++) {
$new_array = array("name"=>'Brian', "age"=>'25');
array_push($person, $new_array);
}
如果 for 循环必须重复 10 次,我应该有 10 行,上面有 Brian 的名字和 25 岁的年龄,但我有这个结果:
Array ( [1] => Array ( [name] => Brian [age] => 25 ) [value] => Array ( [name] => Brian [age] => 25 ) [0] => 0 [key] => 0 )
我array_push做错了什么吗? 谢谢
答:
12赞
Suneel Kumar
7/18/2017
#1
创造$new_array = array();
for ($x = 0; $x <= 10; $x++) {
$new_array[] = array("name"=>'Brian', "age"=>'25');
}
print_r($new_array);
输出将是
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 )
)
0赞
user1915746
7/18/2017
#2
如果您已经将人员作为单个数组,那么您可能会感兴趣,因为它允许您在一个步骤中推送多个数组:array_push
$brian = array(
"name" => "brian",
"age" => "25"
);
$simon = array(
"name" => "simon",
"age" => "21"
);
$persons = [];
array_push($persons, $brian, $simon);
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