July 9, 2019
PHP: 数组键添加前缀后缀, 数组值添加前缀后缀, Adding prefix strings to array values, add prefix in each key of PHP Array?
1. 修改数组键名:
$myArray = ['0'=>'Hi','1'=>'Hello','2'=>'Hey'];
$myNewArray = array_combine(
array_map(function($key){ return 'a'.$key; }, array_keys($myArray)),
$myArray
);
print_r($myNewArray);
输出:
Array
(
[a0] => Hi
[a1] => Hello
[a2] => Hey
)
2. 修改数组值:
在每个值后面追加字符
$array = array('a', 'b',… Read More