--TEST-- Test array_unique() function : usage variations - binary safe checking --FILE-- <?php /* Prototype : array array_unique(array $input) * Description: Removes duplicate values from array * Source code: ext/standard/array.c */ /* * Testing the functionality of array_unique() by passing an array having binary values. */ echo "*** Testing array_unique() : array with binary data for \$input argument ***\n"; // array with binary values $input = array( b"1", b"hello", "world", "str1" => "hello", "str2" => "world"); var_dump( array_unique($input) ); echo "Done"; ?> --EXPECTF-- *** Testing array_unique() : array with binary data for $input argument *** array(3) { [0]=> string(1) "1" [1]=> string(5) "hello" [2]=> string(5) "world" } Done