将PHP变量拆分为数组？

Question

I have this string:

ckb=199&ckb=232&ckb=200&ckb=233&ckb=201&ckb=234..

I need to create an array from it:

[0] => 199
[1] => 232
[2] => 200
[3] => 233
[4] => 201
[5] => 234

how can i do this with php?

Answer 1

A regex solution:

<?php 
    $str = "ckb=199&ckb=232&ckb=200&ckb=233&ckb=201&ckb=234";
    preg_match_all("/=([^&]+|.*$)/", $str, $matches); 
    print_r($matches[1]); 
?>

Output:

Array
(
    [0] => 199
    [1] => 232
    [2] => 200
    [3] => 233
    [4] => 201
    [5] => 234
)