如果我们有一个字符串并且知道数组计数,有没有PHP函数可以生成一个数组?
示例:
$sample = 'required|numeric|between:0,99.99';
$count = 3;
$validation_arr = ['required|numeric|between:0,99.99','required|numeric|between:0,99.99','required|numeric|between:0,99.99'];发布于 2019-04-04 12:54:00
是的,有一个预定义的数组函数,即array_fill,用于填充给定的数组键。下面是array_fill的例子和你问题的答案。
$count = 3;
$a = array_fill(0,$count, 'required|numeric|between:0,99.99');
print_r($a);
//Output Array
(
[0] => required|numeric|between:0,99.99
[1] => required|numeric|between:0,99.99
[2] => required|numeric|between:0,99.99
)https://stackoverflow.com/questions/55507967
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