isAssociative()

Determines if an array is associative.

```php
use function core\arrays\isAssociative ;
$array =
[
  'id'          => 1 ,
  'created'     => null ,
  'name'        => 'hello world' ,
  'description' => null
];
echo json_encode( isAssociative( $array ) ) ;
```

Parameters

$array : array<int|string, mixed>

The array to evaluate.

Tags

example

use function oihana\core\arrays\isAssociative;

isAssociative( [ 'a' => 1 ] ) ; // true
isAssociative( [ 1, 2, 3 ] ) ;  // false
isAssociative( [] ) ;           // false

author

Marc Alcaraz (ekameleon)

since

1.0.0