Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.php > #11963
| Message-ID | <1496989.m1t3bFqGl7@PointedEars.de> (permalink) |
|---|---|
| From | Thomas 'PointedEars' Lahn <PointedEars@web.de> |
| Organization | PointedEars Software (PES) |
| Date | 2013-11-24 23:01 +0100 |
| Subject | Re: converting numbers to ascii values |
| Newsgroups | comp.lang.php |
| References | <1os8m6ou5g6i4$.1n33ilnevl0le.dlg@40tude.net> <Kmqku.451812$Fm2.368031@fx30.iad> <20682103.Slq7mXpyxH@PointedEars.de> |
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).
Back to comp.lang.php | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
converting numbers to ascii values richard <noreply@example.com> - 2013-11-24 11:58 -0500
Re: converting numbers to ascii values Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2013-11-24 12:06 -0500
Re: converting numbers to ascii values The Natural Philosopher <tnp@invalid.invalid> - 2013-11-24 17:42 +0000
Re: converting numbers to ascii values Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2013-11-24 13:39 -0500
Re: converting numbers to ascii values Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-11-24 22:46 +0100
Re: converting numbers to ascii values Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-11-24 23:01 +0100
Re: converting numbers to ascii values Luuk <luuk@invalid.lan> - 2013-11-24 18:21 +0100
Re: converting numbers to ascii values richard <noreply@example.com> - 2013-11-24 13:15 -0500
Re: converting numbers to ascii values "J.O. Aho" <user@example.net> - 2013-11-24 21:53 +0100
Re: converting numbers to ascii values Doug Miller <doug_at_milmac_dot_com@example.com> - 2013-11-25 02:50 +0000
Re: converting numbers to ascii values Jerry Stuckle <jstucklex@attglobal.net> - 2013-11-24 22:36 -0500
Re: converting numbers to ascii values "J.O. Aho" <user@example.net> - 2013-11-25 06:47 +0100
Re: converting numbers to ascii values Luuk <luuk@invalid.lan> - 2013-11-25 13:16 +0100
Re: converting numbers to ascii values Doug Miller <doug_at_milmac_dot_com@example.com> - 2013-11-25 02:47 +0000
Re: converting numbers to ascii values richard <noreply@example.com> - 2013-11-24 22:30 -0500
Re: converting numbers to ascii values Evan Platt <evan@theobvious.espphotography.com.invalid> - 2013-11-24 22:12 -0800
Re: converting numbers to ascii values Denis McMahon <denismfmcmahon@gmail.com> - 2013-11-25 03:40 +0000
csiph-web