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Questions tagged array-key-exists

2 questions

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19
votes
4
answers

array_key_exists($key, $array) vs !empty($array[$key])

php arrays array-key-exists
asked 2011-07-30T16:56:39.417
26
votes
4
answers

Why is array_key_exists 1000x slower than isset on referenced arrays?

php performance reference isset array-key-exists
asked 2011-06-14T00:29:12.273