【发布时间】:2012-08-19 15:32:41
【问题描述】:
我在这里很困惑。
我怎样才能循环这个:
从0-9a-zA-Z开始
foreach 来自上述范围的字母数字字符,我必须创建一个字符串
第一个字符串将是
0000
... ( thousands of string generated between)
0009
... ( thousands of string generated between)
000a
... ( thousands of string generated between)
000z
000A
... ( thousands of string generated between)
000Z
.... ( thousands of string generated between)
ZZZA
... ( thousands of string generated between)
ZZZZ
【问题讨论】:
标签: php string loops char append