On 05.05.2020 at 18:21, Jeffry Killen wrote:
>
>> On May 5, 2020, at 4:09 AM, Jānis Elmeris <janis.elmeris@xxxxx> wrote:
>>
>> How do you access `$_list` items?
>> `foreach` of `false` should emit a warning. `count` of `false` should emit a warning as well.
>>
>> Janis
>
> I am using a for loop
>
> for($iter = 0; $itr< count($_list); $itr++)
>
> I haven't seen a warning.
As of PHP 7.2.0, a warning is generated if anything but an array or
object is passed to count(). Do you have proper error_reporting and
friends set up?
Christoph
>>
>> pirmd., 2020. g. 4. maijs, plkst. 01:45 — lietotājs Jeffry Killen (<jekillen@xxxxxxxxxxx>) rakstīja:
>> Hello;
>>
>> I have encountered this issue before and solved it.
>> But today it got me going around in circles again for
>> several hours.
>>
>> The issue:
>>
>> $_list = [];
>> if($_list = scandir( [valid directory] ) === false)
>> {
>> return // some error string;
>> }
>>
>> Now there is code to loop through $_list
>> It just keeps trying to loop and nothing in the array is processed
>>
>> It should have been
>> if( ( $_list = scandir( [valid directory] ) ) === false)
>> {
>> return // some error string;
>> }
>>
>> Now the loop sees a valid array in $_list and can process the
>> $_list items
>>
>> So, is it possible that an error or warning could be issues for
>> this type of situation?. The php interpreter seems to just be
>> confused.
>>
>> I am used to having php poke its finger in my face when I
>> got it wrong, syntax wise.
>>
>> Thanks for attention
>> JK
