Test more DOMDocument setters

Author: nielsdos

ext/dom/tests/DOMDocument_recover_write.phpt

@@ -0,0 +1,16 @@
+--TEST--
+DOMDocument::recover write
+--EXTENSIONS--
+dom
+--FILE--
+<?php
+$dom = new DOMDocument;
+var_dump($dom->recover);
+$dom->recover = true;
+var_dump($dom->recover);
+echo $dom->saveXML();
+?>
+--EXPECT--
+bool(false)
+bool(true)
+<?xml version="1.0"?>

ext/dom/tests/DOMDocument_version_write.phpt

@@ -0,0 +1,33 @@
+--TEST--
+DOMDocument::$version write
+--EXTENSIONS--
+dom
+--FILE--
+<?php
+class MyThrowingStringable {
+    public function __toString(): string {
+        throw new Exception("An exception was thrown");
+    }
+}
+
+$dom = new DOMDocument;
+var_dump($dom->version);
+$dom->version = "foobar";
+var_dump($dom->version);
+echo $dom->saveXML();
+
+try {
+    $dom->version = new MyThrowingStringable;
+} catch (Exception $e) {
+    echo $e->getMessage(), "\n";
+}
+var_dump($dom->version);
+echo $dom->saveXML();
+?>
+--EXPECT--
+string(3) "1.0"
+string(6) "foobar"
+<?xml version="foobar"?>
+An exception was thrown
+string(6) "foobar"
+<?xml version="foobar"?>