Re: foreach / unset

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Richard Lynch wrote:


Anyway, can you do *this* safely as a DOCUMENTED FEATURE:

foreach($array as $k => $v){
  if (...) unset($array[$k]);
}


Well, somewhere in the said manual it is written that foreach operates on a *copy* of the array, so you should be safe unsetting values in the original array while iterating through the copy.

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