add new test

ext/standard/tests/array/array_walk_closure.phpt

@@ -0,0 +1,251 @@
+--TEST--
+array_walk() closure tests
+--FILE--
+<?php
+
+var_dump(array_walk());
+
+$ar = false;
+var_dump(array_walk($ar, $ar));
+
+$ar = NULL;
+var_dump(array_walk($ar, $ar));
+
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+var_dump(array_walk($ar, function(){ var_dump(func_get_args());}));
+
+echo "\nclosure with array\n";
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+$user_data = ["sum" => 42];
+$func = function($value, $key, &$udata) {
+	var_dump($udata);
+	$udata["sum"] += $value;
+};
+
+var_dump(array_walk($ar, $func, $user_data));
+echo "End result:";
+var_dump($user_data["sum"]);
+
+echo "\nclosure with use\n";
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+$user_data = ["sum" => 42];
+$func = function($value, $key) use (&$user_data) {
+	var_dump($user_data);
+	$user_data["sum"] += $value;
+};
+
+var_dump(array_walk($ar, $func, $user_data));
+echo "End result:";
+var_dump($user_data["sum"]);
+
+
+echo "\nclosure with object\n";
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+$user_data = (object)["sum" => 42];
+$func = function($value, $key, &$udata) {
+	var_dump($udata);
+	$udata->sum += $value;
+};
+
+var_dump(array_walk($ar, $func, $user_data));
+echo "End result:";
+var_dump($user_data->sum);
+
+
+
+echo "\nfunction with object\n";
+function sum_it_up_object($value, $key, $udata)
+{
+	var_dump($udata);
+	$udata->sum += $value;
+}
+
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+$user_data = (object)["sum" => 42];
+
+var_dump(array_walk($ar, "sum_it_up_object", $user_data));
+echo "End result:";
+var_dump($user_data->sum);
+
+
+echo "\nfunction with array\n";
+function sum_it_up_array($value, $key, $udata)
+{
+	var_dump($udata);
+	$udata['sum'] += $value;
+}
+
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+$user_data = ["sum" => 42];
+
+var_dump(array_walk($ar, "sum_it_up_array", $user_data));
+echo "End result:";
+var_dump($user_data['sum']);
+
+echo "\nclosure and exception\n";
+$ar = ["one" => 1, "two"=>2, "three" => 3];
+try {
+	var_dump(array_walk($ar, function($v, $k) { if ($v == 2) throw new Exception; } ));
+} catch (Exception $e) {
+	var_dump($e->getTrace());
+}
+
+
+echo "Done\n";
+?>
+--EXPECTF--	
+Warning: array_walk() expects at least 2 parameters, 0 given in %s on line %d
+NULL
+
+Warning: array_walk() expects parameter 1 to be array, boolean given in %s on line %d
+NULL
+
+Warning: array_walk() expects parameter 1 to be array, null given in %s on line %d
+NULL
+array(2) {
+  [0]=>
+  int(1)
+  [1]=>
+  string(3) "one"
+}
+array(2) {
+  [0]=>
+  int(2)
+  [1]=>
+  string(3) "two"
+}
+array(2) {
+  [0]=>
+  int(3)
+  [1]=>
+  string(5) "three"
+}
+bool(true)
+
+closure with array
+array(1) {
+  ["sum"]=>
+  int(42)
+}
+array(1) {
+  ["sum"]=>
+  int(43)
+}
+array(1) {
+  ["sum"]=>
+  int(45)
+}
+bool(true)
+End result:int(42)
+
+closure with use
+array(1) {
+  ["sum"]=>
+  int(42)
+}
+array(1) {
+  ["sum"]=>
+  int(43)
+}
+array(1) {
+  ["sum"]=>
+  int(45)
+}
+bool(true)
+End result:int(48)
+
+closure with object
+object(stdClass)#1 (1) {
+  ["sum"]=>
+  int(42)
+}
+object(stdClass)#1 (1) {
+  ["sum"]=>
+  int(43)
+}
+object(stdClass)#1 (1) {
+  ["sum"]=>
+  int(45)
+}
+bool(true)
+End result:int(48)
+
+function with object
+object(stdClass)#2 (1) {
+  ["sum"]=>
+  int(42)
+}
+object(stdClass)#2 (1) {
+  ["sum"]=>
+  int(43)
+}
+object(stdClass)#2 (1) {
+  ["sum"]=>
+  int(45)
+}
+bool(true)
+End result:int(48)
+
+function with array
+array(1) {
+  ["sum"]=>
+  int(42)
+}
+array(1) {
+  ["sum"]=>
+  int(42)
+}
+array(1) {
+  ["sum"]=>
+  int(42)
+}
+bool(true)
+End result:int(42)
+
+closure and exception
+array(2) {
+  [0]=>
+  array(2) {
+    ["function"]=>
+    string(9) "{closure}"
+    ["args"]=>
+    array(2) {
+      [0]=>
+      int(2)
+      [1]=>
+      string(3) "two"
+    }
+  }
+  [1]=>
+  array(4) {
+    ["file"]=>
+    string(69) "%s"
+    ["line"]=>
+    int(%d)
+    ["function"]=>
+    string(10) "array_walk"
+    ["args"]=>
+    array(2) {
+      [0]=>
+      &array(3) {
+        ["one"]=>
+        int(1)
+        ["two"]=>
+        int(2)
+        ["three"]=>
+        int(3)
+      }
+      [1]=>
+      object(Closure)#2 (1) {
+        ["parameter"]=>
+        array(2) {
+          ["$v"]=>
+          string(10) "<required>"
+          ["$k"]=>
+          string(10) "<required>"
+        }
+      }
+    }
+  }
+}
+Done