How to grab seperated integers from long string

问题

I am working on a enrollment system for a judo club. I am using a string to store the ID's of people, who showed up. It looks somthing like this:

0,3,4,7,8,10,

Now, I want to seperate each number into an integer array in PHP. What would the simplest solution to this be? :)

回答1:

Use explode()

$ids = explode(',', '0,3,4,7,8,10');

回答2:

$str = '0,3,4,7,8,10';
$arr = explode(',',$str);

回答3:

use EXPLODE

$num = "0,3,4,7,8,10";
$pieces = explode(",", $num );

• Explode Manual

来源：https://stackoverflow.com/questions/14777796/how-to-grab-seperated-integers-from-long-string