| Re: converting numbers to ascii values [message #183898 is a reply to message #183890] |
Sun, 24 November 2013 21:46   |
Thomas 'PointedEars'
Messages: 701
Registered: October 2010
Karma:
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Senior Member |
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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$(x)
>> next x
>>
>> would give ABCDEF......
>>
>> how is this done in php?
>
> for ($x = 65; $x <=90; ++$x)
> printf("%c",$x);
There is a probably more efficient alternative to this shell-script/C like
way in PHP:
for ($i = 65; $i <= 90; ++$i)
{
echo chr($i);
}
And finally:
$ php -r 'var_dump(implode("", array_map("chr", array_keys(array_fill(65,
26, true)))));'
string(26) "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
PointedEars
--
> If you get a bunch of authors […] that state the same "best practices"
> in any programming language, then you can bet who is wrong or right...
Not with javascript. Nonsense propagates like wildfire in this field.
-- Richard Cornford, comp.lang.javascript, 2011-11-14
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