isAssociative() public static method
Returns a value indicating whether the given array is an associative array.
An array is associative if all its keys are strings. If $allStrings
is false, then an array will be treated as associative if at least one of its keys is a string.
Note that an empty array will NOT be considered associative.
public static boolean isAssociative ( $array, $allStrings = true ) | ||
---|---|---|
$array | array |
The array being checked |
$allStrings | boolean |
Whether the array keys must be all strings in order for the array to be treated as associative. |
return | boolean |
Whether the array is associative |
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