PHP Dormilich\Core ArrayObject::changeKeyCase Examples

Example #1

File: ChangeKeyCaseTest.php Project: dormilich/extended-array-object

 public function testChangeKeyCaseMultibyteKeys()
 {
     $xao = new XArray(['cœur' => 1, 'Søren' => 2]);
     $expected = ['CŒUR' => 1, 'SØREN' => 2];
     $obj = $xao->changeKeyCase(\CASE_UPPER);
     $this->assertEquals($expected, (array) $obj);
 }