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thomedes/is_assoc_array.php

Last active December 19, 2015 19:48
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php: Check if an array is associative or plain
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is_assoc_array.php
<? php
function is_assoc_array($a) {
return (is_array($a)
&& (array_keys($a) !== range(0, count($a) - 1)));
}
function is_plain_array($a) {
return is_array($a) && !is_assoc_array($a);
}
@thomedes
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This works fine but it's obviously not very efficient. If you know a better way to do it please leave a reference to it.

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