FUDforum
Fast Uncompromising Discussions. FUDforum will get your users talking.

Home » Imported messages » comp.lang.php » converting numbers to ascii values
Show: Today's Messages :: Polls :: Message Navigator
Return to the default flat view Create a new topic Submit Reply
Re: converting numbers to ascii values [message #183899 is a reply to message #183898] Sun, 24 November 2013 22:01 Go to previous messageGo to previous message
Thomas 'PointedEars'  is currently offline  Thomas 'PointedEars'
Messages: 701
Registered: October 2010
Karma:
Senior Member
Thomas 'PointedEars' Lahn wrote:

> Lew Pitcher wrote:
>> "richard" wrote:
>>> In BASIC I would run a for loop to print out the corresponding
>>> characters for a given value.
>>>
>>> for x=65 to 90
>>> print chr$(x)
>>> next x
>>>
>>> would give ABCDEF......
>>>
>>> how is this done in php?
>
> […]
> $ php -r 'var_dump(implode("", array_map("chr", array_keys(array_fill(65,
> 26, true)))));'
> string(26) "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

That was a quick hack; this is better:

$ php -r 'var_dump(implode("", array_map("chr", range(65, 90))));'
string(26) "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

Note how PHP's range() differs from, e.g., Python's: <http://php.net/range>


PointedEars :)
--
When all you know is jQuery, every problem looks $(olvable).
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: PHP functions to convert markup efficiently
Next Topic: creating key / hash
Goto Forum:
  

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ]

Current Time: Wed Nov 27 01:55:26 GMT 2024

Total time taken to generate the page: 0.04986 seconds