| Re: solved [message #185735 is a reply to message #185733] |
Mon, 05 May 2014 14:34   |
Mr Oldies
Messages: 241
Registered: October 2013
Karma:
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Senior Member |
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On Mon, 05 May 2014 10:26:51 -0400, Jerry Stuckle wrote:
> On 5/5/2014 9:42 AM, richard wrote:
>> On Mon, 05 May 2014 11:11:35 +0100, Ben Bacarisse wrote:
>>
>>> richard <noreply(at)example(dot)com> writes:
>>>
>>>> On Sun, 04 May 2014 22:27:01 -0400, Jerry Stuckle wrote:
>>> <snip>
>>>> > But you didn't show your entire code, so it's hard to say what could be
>>>> > wrong.
>>>>
>>>> for ($x=0;$x<=$number;$x++){
>>>>
>>>> if ($files[x] !=".") {
>>> ^ not $x
>>>
>>>> $master[$lo]=$files[$x];
>>>> $lo=$lo+1;
>>>> }
>>>> }
>>>
>>> You really need to find some what to work which lets you see all the
>>> notices and warnings that PHP can give you.
>>>
>>> By the way, writing $master[] = ... puts an element at the next unused
>>> numerical index in the array which might be what you are doing here with
>>> $lo. I'd write the above like this:
>>>
>>> foreach ($files as $file)
>>> if ($file !== '.')
>>> $master[] = $file;
>>
>> Thanks. Works like a charm.
>> Now how do I also include the ".."?
>> foreach ($files as $file)
>> if ($file !== '.' || $file!=="..")
>> $master[] = $file;
>> This does not seem to work.
>>
>> Time to implement the formidable goto eh?
>>
>
> You're close. You want to add it if $file != "." AND $file != "..".
>
> If $file equals ".", it cannot equal "..", and vice versa. So the test
> you have is always true.
>
> So what you want is
>
> if ($file !== "." && $file !== "..")
> ...
thank you sir that worked perfectly.
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