/hphp/test/zend/bad/ext/standard/tests/array/count_recursive.php
PHP | 126 lines | 93 code | 26 blank | 7 comment | 1 complexity | 839587680a8e40fd214850265ac9ef38 MD5 | raw file
- <?php
- /* Prototype: int count ( mixed $var [, int $mode] );
- Discription: Count elements in an array, or properties in an object
- */
- echo "*** Testing basic functionality of count() function ***\n";
- print "-- Testing NULL --\n";
- $arr = NULL;
- print "COUNT_NORMAL: should be 0, is ".count($arr, COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE: should be 0, is ".count($arr, COUNT_RECURSIVE)."\n";
- print "-- Testing arrays --\n";
- $arr = array(1, array(3, 4, array(6, array(8))));
- print "COUNT_NORMAL: should be 2, is ".count($arr, COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE: should be 8, is ".count($arr, COUNT_RECURSIVE)."\n";
- print "-- Testing hashes --\n";
- $arr = array("a" => 1, "b" => 2, array("c" => 3, array("d" => 5)));
- print "COUNT_NORMAL: should be 3, is ".count($arr, COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE: should be 6, is ".count($arr, COUNT_RECURSIVE)."\n";
- print "-- Testing strings --\n";
- print "COUNT_NORMAL: should be 1, is ".count("string", COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE: should be 1, is ".count("string", COUNT_RECURSIVE)."\n";
- print "-- Testing various types with no second argument --\n";
- print "COUNT_NORMAL: should be 1, is ".count("string")."\n";
- print "COUNT_NORMAL: should be 2, is ".count(array("a", array("b")))."\n";
- $arr = array('a'=>array(NULL, NULL, NULL), 1=>array(NULL=>1, 1=>NULL),
- array(array(array(array(array(NULL))))));
- print "-- Testing really cool arrays --\n";
- print "COUNT_NORMAL: should be 3, is ".count($arr, COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE: should be 13, is ".count($arr, COUNT_RECURSIVE)."\n";
- echo "\n*** Testing possible variations of count() function on arrays ***";
- $count_array = array(
- array(),
- array( 1 => "string"),
- array( "" => "string", 0 => "a", NULL => "b", -1.00 => "c",
- array(array(array(NULL)))),
- array( -2.44444 => 12, array(array(1, 2, array(array("0"))))),
- array( "a" => 1, "b" => -2.344, "b" => "string", "c" => NULL, "d" => -2.344),
- array( 4 => 1, 3 => -2.344, "3" => "string", "2" => NULL,
- 1 => -2.344, array()),
- array( TRUE => TRUE, FALSE => FALSE, "" => "", " " => " ",
- NULL => NULL, "\x000" => "\x000", "\000" => "\000"),
- array( NULL, 1.23 => "Hi", "string" => "hello",
- array("" => "World", "-2.34" => "a", "0" => "b"))
- );
- $i = 0;
- foreach ($count_array as $count_value) {
- echo "\n-- Iteration $i --\n";
- print "COUNT_NORMAL is ".count($count_value, COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE is ".count($count_value, COUNT_RECURSIVE)."\n";
- $i++;
- }
- /* Testing count() by passing constant with no second argument */
- print "\n-- Testing count() on constants with no second argument --\n";
- print "COUNT_NORMAL: should be 1, is ".count(100)."\n";
- print "COUNT_NORMAL: should be 1, is ".count(-23.45)."\n";
- print "\n-- Testing count() on NULL and Unset variables --\n";
- print "COUNT_NORMAL: should be 0, is ".count(NULL)."\n";
- print "COUNT_NORMAL: should be 1, is ".count("")."\n";
- print "COUNT_NORMAL: should be 0, is ".@count($a)."\n";
- print "\n-- Testing count() on an empty sub-array --\n";
- $arr = array(1, array(3, 4, array()));
- print "COUNT_NORMAL: should be 2, is ".count($arr, COUNT_NORMAL)."\n";
- print "COUNT_RECURSIVE: should be 5, is ".count($arr, COUNT_RECURSIVE)."\n";
- echo "\n-- Testing count() on objects with Countable interface --\n";
- class count_class implements Countable {
- private $var_private;
- public $var_public;
- protected $var_protected;
- public function count() {
- return 3;
- }
- }
- $obj = new count_class();
- print "COUNT_NORMAL: should be 3, is ".count($obj)."\n";
- echo "\n-- Testing count() on resource type --\n";
- $resource1 = fopen( __FILE__, "r" ); // Creating file(stream type) resource
- $resource2 = opendir( "." ); // Creating dir resource
- /* creating an array with resources as elements */
- $arr_resource = array("a" => $resource1, "b" => $resource2);
- var_dump(count($arr_resource));
- echo "\n-- Testing count() on arrays containing references --\n";
- $arr = array(1, array("a", "b", "c"));
- $arr[2] = &$arr[1];
- $mode_arr = array( COUNT_NORMAL, COUNT_RECURSIVE, 0, 1, -1, -1.45, 2, TRUE,
- FALSE, NULL);
- for( $i =0; $i < count( $mode_arr ); $i++) {
- echo "For mode '$mode_arr[$i]' count is => ";
- var_dump(count($arr, $mode_arr[$i]));
- }
-
- echo "\n-- Testing error conditions --";
- var_dump( count() ); // No. of args = 0
- var_dump( count(array(), COUNT_NORMAL, 100) ); // No. of args > expected
- /* Testing Invalid type arguments */
- var_dump( count("string", ABCD) );
- var_dump( count(100, "string") );
- var_dump( count(array(), "") );
- echo "\nDone";
- /* closing the resource handles */
- fclose( $resource1 );
- closedir( $resource2 );
- ?>