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Narven/first_key_of_array

Created May 1, 2013 14:06
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If you get from a result of something an array... and might not come always with 0 as the first key, like array[0]... or array[20] u can use this snippet to get always the first key.
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first_key_of_array
reset($array);
$first_key = key($array);
var_dump($array[$first_key]));
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