PHP Collection::keys Examples

keys() public method

Returns an array of all keys in the collection

public keys ( ) : array
return	array

Example #1

File: CollectionTest.php Project: miloszmd/uniAssignment

 public function test_getting_array_of_keys()
 {
     $coll = new Collection();
     $coll->addItem('Test Item', 1);
     $coll->addItem('Test Item', 2);
     $actual = $coll->keys();
     $expected = array(1, 2);
     $this->assertEquals($expected, $actual);
 }

Example #2

File: CollectionIterator.php Project: LartTyler/Link

 public function __construct(Collection $collection)
 {
     $this->collection = $collection;
     $this->keys = $collection->keys();
 }

Example #3

File: CollectionKeyAccessorTraitTest.php Project: Raphhh/trex-collection

 public function testKeys()
 {
     $collection = new Collection(['1', 'b' => '2']);
     $this->assertSame([0, 'b'], $collection->keys());
 }

Example #4

File: JsonIterator.php Project: beeflow/jsonmanager

 /**
  *
  * @param Collection $collection
  */
 public function __construct(JsonManager $collection)
 {
     $this->collection = $collection;
     $this->keys = $this->collection->keys();
 }