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rustyofco

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  1. My array goes like this: [code]$array[1][a] = 8253EF $array[1][b] = joe $array[2][a] = 2016HG $array[2][b] = bob $array[3][a] = 5768NT $array[3][b] = adam[/code] I want to sort it so that the item in the [a] key goes ascending alphabetically (alphanumerically), but it stays with its associated name (the b key). So in the end, I want [code]$array[1][a] = 2016HG $array[1][b] = bob $array[2][a] = 5768NT $array[2][b] = adam $array[3][a] = 8253EF $array[3][b] = joe[/code] What function is this?
  2. 1. I have an array, lets say 2,4,6,8 Next, I have a number x (just some random number between 1-10) Whenever x matches any of the elements of the array, I want it to echo MATCH (for example) BTW, the variable x changes because it is in a while loop.
  3. 1. how do I say "if this thing is equal to ANY OF THESE OTHER THINGS" And these other things are dynamic, and there can be a different quantity of these other things. 2. Can you put a while funtion inside another while function? I tried it and it didn't seem to work... How can it work?
  4. If I submit a <textarea>'s contents onto a server, the line breaks the user inputs disappear. Like this forum, I'm hitting enter as I type this post and the line breaks will show when the post is posted. How would I do this?
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