1 files changed, 55 insertions, 0 deletions
diff --git a/ext/json/tests/json_encode_pretty_print2.phpt b/ext/json/tests/json_encode_pretty_print2.phpt
new file mode 100644
index 0000000000..e872852a38
--- /dev/null
+++ b/ext/json/tests/json_encode_pretty_print2.phpt
@@ -0,0 +1,55 @@
+--TEST--
+json_encode() with JSON_PRETTY_PRINT on declared properties
+--FILE--
+<?php
+class MyClass {
+    public $x;
+    public $y;
+    public function __construct($x = 123, $y = []) {
+        $this->x = $x;
+        $this->y = $y;
+    }
+}
+
+class HasNoProperties {}
+
+echo json_encode(new HasNoProperties()), "\n";
+echo json_encode(new HasNoProperties(), JSON_PRETTY_PRINT), "\n";
+
+echo json_encode(new MyClass()), "\n";
+echo json_encode(new MyClass(), JSON_PRETTY_PRINT), "\n";
+$obj = new MyClass();
+$obj->dynamic = new MyClass(null, []);
+echo json_encode($obj), "\n";
+echo json_encode($obj, JSON_PRETTY_PRINT), "\n";
+$obj = new MyClass();
+unset($obj->y);
+echo json_encode($obj), "\n";
+echo json_encode($obj, JSON_PRETTY_PRINT), "\n";
+unset($obj->x);
+echo json_encode($obj), "\n";
+echo json_encode($obj, JSON_PRETTY_PRINT), "\n";
+?>
+--EXPECT--
+{}
+{}
+{"x":123,"y":[]}
+{
+    "x": 123,
+    "y": []
+}
+{"x":123,"y":[],"dynamic":{"x":null,"y":[]}}
+{
+    "x": 123,
+    "y": [],
+    "dynamic": {
+        "x": null,
+        "y": []
+    }
+}
+{"x":123}
+{
+    "x": 123
+}
+{}
+{}
+\ No newline at end of file