regex - Simple question, comma delimited id's to array in php 5.2 -

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I have a comma delimited string id which is coming in and I want some quick way to divide them into the array. I know I can decode it hard, but it is only gross and in vain.

I do not know anything that I have to learn again and I can not find a simple example anywhere on the internet, how to master in regular expressions in 2 hours or something.

fgetcsv is only applicable for one file and str_getcsv is only available in PHP 5.3 and above.

So, am I going to write it by hand or is there something that will make it for me? I like a simple regex solution with a little clarification, as it does, why this happens. 

  $ string = "1,3,5,9,11"; $ Array = explosion (',', $ string);

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Returns an array of strings, each of which is a string of strings that is divided on the boundaries formed by string delimiter.


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