Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed bug #64230 (XMLReader does not suppress errors)

ext/xmlreader/php_xmlreader.c

@@ -805,7 +805,6 @@ PHP_METHOD(xmlreader, read)
 	if (intern != NULL && intern->ptr != NULL) {
 		retval = xmlTextReaderRead(intern->ptr);
 		if (retval == -1) {
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "An Error Occurred while reading");
 			RETURN_FALSE;
 		} else {
 			RETURN_BOOL(retval);
@@ -847,7 +846,6 @@ PHP_METHOD(xmlreader, next)
 			retval = xmlTextReaderNext(intern->ptr);
 		}
 		if (retval == -1) {
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "An Error Occurred while reading");
 			RETURN_FALSE;
 		} else {
 			RETURN_BOOL(retval);

ext/xmlreader/tests/bug64230.phpt

@@ -0,0 +1,50 @@
+--TEST--
+Bug #64230 (XMLReader does not suppress errors)
+--SKIPIF--
+<?php
+extension_loaded("xmlreader") or die("skip requires xmlreader");
+?>
+--FILE--
+<?php
+echo "Test\n";
+
+function show_internal_errors() {
+	foreach (libxml_get_errors() as $error) {
+		printf("Internal: %s\n", $error->message);
+	}
+	libxml_clear_errors();
+}
+
+echo "Internal errors TRUE\n";
+libxml_use_internal_errors(true);
+
+$x = new XMLReader;
+$x->xml("<root att/>");
+$x->read();
+
+show_internal_errors();
+
+echo "Internal errors FALSE\n";
+libxml_use_internal_errors(false);
+
+$x = new XMLReader;
+$x->xml("<root att/>");
+$x->read();
+
+show_internal_errors();
+
+?>
+Done
+--EXPECTF--
+Test
+Internal errors TRUE
+Internal: Specification mandate value for attribute att
+
+Internal errors FALSE
+
+Warning: XMLReader::read(): %s: parser error : Specification mandate value for attribute att in %s on line %d
+
+Warning: XMLReader::read(): <root att/> in %s on line %d
+
+Warning: XMLReader::read():          ^ in %s on line %d
+Done