搜索字符串并在PHP中创建数组

Question

如何转换此字符串

 *|text:student:required|* 

（*和|是字符串的一部分）就像这样

['text' ,'student','required']  

Answer 1

你走了：

$str = "|text:student:required|";
$str = trim($str,"|");
$str = trim($str,"*");
$x = explode(':',$str);
print_r($x);die;

Answer 2

尝试以下方法：

$str = '*|text:student:required|*';
$str = preg_replace("/[|*]/", '', $str);
$arr = explode(':', $str);

这只是使用|从字符串中删除* AND preg_replace()，并使用explode将字符串转换为数组

Answer 3

preg_split函数中最短的函数：

$s = '*|text:student:required|* ';
$result = preg_split('/[*:| ]+/', $s, -1, PREG_SPLIT_NO_EMPTY);

print_r($result);

输出：

Array
(
    [0] => text
    [1] => student
    [2] => required
)

Answer 4

$string = "*|text:student:required|";
$string = str_replace("*", "", str_replace("|","", $string));
$array = explode(':', $string);