a list of numbers

[stacybk]

I have a comma separated list of numbers that I need to add additional numbers to. First, I want to check if the number is there before I add it. Is there a function that does this? Like in MySQL I would say "number IN thelist".

Thanks.

 

[spookie]

why not form an array and use in_array() ?
else seperate the numbers on comma (use explode()), use for loop, check if the number exists in the loop and if no appened at the end of it..


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