Amends

Author: nielsdos

ext/dom/html_document.c

@@ -512,7 +512,7 @@ PHP_METHOD(DOM_HTMLDocument, createEmpty)
 	const lxb_encoding_data_t *encoding_data = lxb_encoding_data_by_name((const lxb_char_t *) encoding, encoding_len);
 
 	if (encoding_data == NULL) {
-		zend_argument_value_error(1, "is not a valid document encoding");
+		zend_argument_value_error(1, "must be a valid document encoding");
 		RETURN_THROWS();
 	}
 

ext/dom/tests/modern/html/encoding/HTMLDocument_encoding_field_test.phpt

@@ -40,4 +40,4 @@ string(6) "EUC-KR"
 string(12) "windows-1251"
 Invalid document encoding
 string(12) "windows-1251"
-DOM\HTMLDocument::createEmpty(): Argument #1 ($encoding) is not a valid document encoding
+DOM\HTMLDocument::createEmpty(): Argument #1 ($encoding) must be a valid document encoding

ext/dom/tests/modern/html/parser/HTMLDocument_fromString_LIBXML_HTML_NOIMPLIED_error.phpt

@@ -0,0 +1,13 @@
+--TEST--
+DOM\HTMLDocument::createFromString() with LIBXML_HTML_NOIMPLIED - tree error should not happen
+--EXTENSIONS--
+dom
+--FILE--
+<?php
+
+$dom = DOM\HTMLDocument::createFromString("<div>foo</div>", LIBXML_HTML_NOIMPLIED);
+echo $dom->saveHTML();
+
+?>
+--EXPECT--
+<div>foo</div>