str_split与explode

1,print_r(str_split('hello'));

  print_r(str_split('hello',3));

  array
  (
    [0] => hel
    [1] =>     
  )

/*指定什么位置开始分割*/

array
(
[0] => h
[1] => e
[2] => l
[3] => l
[4] => o
)

/*指定字符开始分割,有多少次分多少次*/

2,print_r(explode(',','h,e,l,l,o'));

array
(
[0] => h
[1] => e
[2] => l
[3] => l
[4] => o
)

原文地址:https://www.cnblogs.com/wangzong/p/2665443.html