Array tests: checked on PHP 5.2.6, 5.3 and 6.0 (Windows, Linux and Linux 64 bit).

1 files changed, 306 insertions, 85 deletions

diff --git a/ext/standard/tests/array/array_diff_key_variation1.phpt b/ext/standard/tests/array/array_diff_key_variation1.phpt
index b322a5fa93..52b703fb77 100644
--- a/ext/standard/tests/array/array_diff_key_variation1.phpt
+++ b/ext/standard/tests/array/array_diff_key_variation1.phpt
@@ -1,89 +1,310 @@
 --TEST--
-array_diff_key() : type variations 
+Test array_diff_key() function : usage variation - Passing unexpected values to first argument
 --FILE--
 <?php
-/*
-* proto array array_diff_key(array arr1, array arr2 [, array ...])
-* Function is implemented in ext/standard/array.c
-*/
-/*
-* Testing how array_diff_key treats keys that are numbers, floating point numbers or strings.
-*/
-$arr1 = array(1 => 'a', 2 => 'b', 3 => 'c', 'key1' => 'value');
-$arr2 = array(1.00 => 'a', 2.00 => 'b', 3.00 => 'c', 'key2' => 'value');
-$arr3 = array('1' => 'a', '2' => 'b', '3' => 'c', 'key3' => 'value');
-$arr4 = array('1.00' => 'a', '2.00' => 'b', '3.00' => 'c', 'key4' => 'value'); //$arr4 looks different to the other three arrays.
-print "Result of comparing integers and floating point value:\n"; //1 and 1.00 are treated as the same thing
-print_r(array_diff_key($arr1, $arr2));
-print_r(array_diff_key($arr2, $arr1));
-print "Result of comparing integers and strings containing an integers:\n"; //1 and the string 1 are treated as the same thing
-print_r(array_diff_key($arr1, $arr3));
-print_r(array_diff_key($arr3, $arr1));
-print "Result of comparing integers and strings containing floating points:\n"; //1 and the string 1.00 are not treated as the same thing
-print_r(array_diff_key($arr1, $arr4));
-print_r(array_diff_key($arr4, $arr1));
-print "Result of comparing floating points and strings containing integers:\n";
-print_r(array_diff_key($arr2, $arr3)); //1.00 and the string 1 are treated as the same thing
-print_r(array_diff_key($arr3, $arr2));
-print "Result of comparing strings containing integers and strings containing floating points:\n"; //the strings 1 and 1.00 are not treated as the same thing.
-print_r(array_diff_key($arr3, $arr4));
-print_r(array_diff_key($arr4, $arr3));
+/* Prototype  : array array_diff_key(array arr1, array arr2 [, array ...])
+ * Description: Returns the entries of arr1 that have keys which are not present in any of the others arguments. 
+ * Source code: ext/standard/array.c
+ */
+
+echo "*** Testing array_diff_key() : usage variation ***\n";
+
+// Initialise function arguments not being substituted (if any)
+$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8);
+$array3 = array(1, 2, 3, 4, 5);
+
+//get an unset variable
+$unset_var = 10;
+unset ($unset_var);
+
+//resource variable
+$fp = fopen(__FILE__, "r");
+
+// define some classes
+class classWithToString
+{
+	public function __toString() {
+		return "Class A object";
+	}
+}
+
+class classWithoutToString
+{
+}
+
+// heredoc string
+$heredoc = <<<EOT
+hello world
+EOT;
+
+//array of values to iterate over
+$inputs = array(
+
+      // int data
+      'int 0' => 0,
+      'int 1' => 1,
+      'int 12345' => 12345,
+      'int -12345' => -12345,
+
+      // float data
+      'float 10.5' => 10.5,
+      'float -10.5' => -10.5,
+      'float 12.3456789000e10' => 12.3456789000e10,
+      'float -12.3456789000e10' => -12.3456789000e10,
+      'float .5' => .5,
+
+      // null data
+      'uppercase NULL' => NULL,
+      'lowercase null' => null,
+
+      // boolean data
+      'lowercase true' => true,
+      'lowercase false' =>false,
+      'uppercase TRUE' =>TRUE,
+      'uppercase FALSE' =>FALSE,
+
+      // empty data
+      'empty string DQ' => "",
+      'empty string SQ' => '',
+
+      // string data
+      'string DQ' => "string",
+      'string SQ' => 'string',
+      'mixed case string' => "sTrInG",
+      'heredoc' => $heredoc,
+
+      // object data
+      'instance of classWithToString' => new classWithToString(),
+      'instance of classWithoutToString' => new classWithoutToString(),
+
+      // undefined data
+      'undefined var' => @$undefined_var,
+
+      // unset data
+      'unset var' => @$unset_var,
+
+      // resource data
+      'resource' => $fp,
+);
+
+// loop through each element of the array for arr1
+foreach($inputs as $key =>$value) {
+      echo "\n--$key--\n";
+      var_dump( array_diff_key($value, $array2) );
+      var_dump( array_diff_key($value, $array2, $array3) );
+};
+
+fclose($fp);
 ?>
---EXPECT--
-Result of comparing integers and floating point value:
-Array
-(
-    [key1] => value
-)
-Array
-(
-    [key2] => value
-)
-Result of comparing integers and strings containing an integers:
-Array
-(
-    [key1] => value
-)
-Array
-(
-    [key3] => value
-)
-Result of comparing integers and strings containing floating points:
-Array
-(
-    [1] => a
-    [2] => b
-    [3] => c
-    [key1] => value
-)
-Array
-(
-    [1.00] => a
-    [2.00] => b
-    [3.00] => c
-    [key4] => value
-)
-Result of comparing floating points and strings containing integers:
-Array
-(
-    [key2] => value
-)
-Array
-(
-    [key3] => value
-)
-Result of comparing strings containing integers and strings containing floating points:
-Array
-(
-    [1] => a
-    [2] => b
-    [3] => c
-    [key3] => value
-)
-Array
-(
-    [1.00] => a
-    [2.00] => b
-    [3.00] => c
-    [key4] => value
-)
+===DONE===
+--EXPECTF--
+*** Testing array_diff_key() : usage variation ***
+
+--int 0--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--int 1--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--int 12345--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--int -12345--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float 10.5--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float -10.5--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float 12.3456789000e10--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float -12.3456789000e10--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--float .5--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--uppercase NULL--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--lowercase null--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--lowercase true--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--lowercase false--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--uppercase TRUE--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--uppercase FALSE--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--empty string DQ--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--empty string SQ--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--string DQ--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--string SQ--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--mixed case string--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--heredoc--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--instance of classWithToString--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--instance of classWithoutToString--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--undefined var--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--unset var--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+--resource--
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+
+Warning: array_diff_key(): Argument #1 is not an array in %s on line %d
+NULL
+===DONE===
\ No newline at end of file