Add more tests with objects

Author: Girgias

ext/standard/tests/http/http_build_query/bug26817.phpt

@@ -22,5 +22,5 @@ $obj->foo();
 var_dump(http_build_query($obj));
 ?>
 --EXPECT--
-string(27) "foo=lala&bar=meuh&test=test"
+string(27) "test=test&bar=meuh&foo=lala"
 string(9) "test=test"

ext/standard/tests/http/http_build_query/http_build_query_object_basic.phpt

@@ -0,0 +1,17 @@
+--TEST--
+http_build_query() function with object
+--FILE--
+<?php
+class KeyVal {
+    public $public = "input";
+    protected $protected = "hello";
+    private $private = "world";
+}
+
+$o = new KeyVal();
+
+// Percent encoded "public=input"
+var_dump(http_build_query($o));
+?>
+--EXPECT--
+string(12) "public=input"

ext/standard/tests/http/http_build_query/http_build_query_object_empty.phpt

@@ -0,0 +1,11 @@
+--TEST--
+http_build_query() function with empty object
+--FILE--
+<?php
+class EmptyObj {}
+$o = new EmptyObj();
+
+var_dump(http_build_query($o));
+?>
+--EXPECT--
+string(0) ""

ext/standard/tests/http/http_build_query/http_build_query_object_just_stringable.phpt

@@ -0,0 +1,22 @@
+--TEST--
+http_build_query() function with object that is just stringable (GH-10229)
+--FILE--
+<?php
+class StringableObject {
+    public function __toString() : string {
+        return "Stringable";
+    }
+}
+
+$o = new StringableObject();
+
+var_dump(http_build_query(['hello', $o]));
+var_dump(http_build_query($o));
+var_dump(http_build_query(['hello', $o], numeric_prefix: 'prefix_'));
+var_dump(http_build_query($o, numeric_prefix: 'prefix_'));
+?>
+--EXPECT--
+string(20) "0=hello&1=Stringable"
+string(12) "0=Stringable"
+string(34) "prefix_0=hello&prefix_1=Stringable"
+string(19) "prefix_0=Stringable"

ext/standard/tests/http/http_build_query/http_build_query_object_key_val_stringable.phpt

@@ -0,0 +1,20 @@
+--TEST--
+http_build_query() function with recursif object
+--FILE--
+<?php
+class KeyValStringable {
+    public $public = "input";
+    protected $protected = "hello";
+    private $private = "world";
+
+    public function __toString(): string {
+        return "Stringable";
+    }
+}
+
+$o = new KeyValStringable();
+
+var_dump(http_build_query($o));
+?>
+--EXPECT--
+string(12) "public=input"

ext/standard/tests/http/http_build_query/http_build_query_object_nested.phpt

@@ -0,0 +1,20 @@
+--TEST--
+http_build_query() function with nested object
+--FILE--
+<?php
+class KeyVal {
+    public $public = "input";
+    protected $protected = "hello";
+    private $private = "world";
+}
+
+$o = new KeyVal();
+$nested = new KeyVal();
+
+$o->public = $nested;
+
+// Percent encoded "public[public]=input"
+var_dump(http_build_query($o));
+?>
+--EXPECT--
+string(24) "public%5Bpublic%5D=input"

ext/standard/tests/http/http_build_query/http_build_query_object_recursif.phpt

@@ -0,0 +1,17 @@
+--TEST--
+http_build_query() function with recursif object
+--FILE--
+<?php
+class KeyVal {
+    public $public = "input";
+    protected $protected = "hello";
+    private $private = "world";
+}
+
+$o = new KeyVal();
+$o->public = $o;
+
+var_dump(http_build_query($o));
+?>
+--EXPECT--
+string(0) ""