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;
array_is_list 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