array_is_list Checks whether a given array is a list &reftitle.description; boolarray_is_list arrayarray Determines if the given array is a list. An &array; is considered a list if its keys consist of consecutive numbers from 0 to count($array)-1. &reftitle.parameters; array The &array; being evaluated. &reftitle.returnvalues; Returns &true; if array is a list, &false; otherwise. &reftitle.examples; <function>array_is_list</function> example 'apple', 'orange']); // true // The array does not start at 0 array_is_list([1 => 'apple', 'orange']); // false // The keys are not in the correct order array_is_list([1 => 'apple', 0 => 'orange']); // false // Non-integer keys array_is_list([0 => 'apple', 'foo' => 'bar']); // false // Non-consecutive keys array_is_list([0 => 'apple', 2 => 'bar']); // false ?> ]]> &reftitle.notes; This function returns &true; on empty arrays. &reftitle.seealso; array_values