Use new param API in libxml

Author: sgolemon

ext/libxml/libxml.c

@@ -952,9 +952,10 @@ static PHP_FUNCTION(libxml_set_streams_context)
 {
 	zval *arg;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &arg) == FAILURE) {
-		return;
-	}
+	ZEND_PARSE_PARAMETERS_START(1, 1)
+		Z_PARAM_RESOURCE(arg)
+	ZEND_PARSE_PARAMETERS_END();
+
 	if (!Z_ISUNDEF(LIBXML(stream_context))) {
 		zval_ptr_dtor(&LIBXML(stream_context));
 		ZVAL_UNDEF(&LIBXML(stream_context));
@@ -970,9 +971,10 @@ static PHP_FUNCTION(libxml_use_internal_errors)
 	xmlStructuredErrorFunc current_handler;
 	zend_bool use_errors=0, retval;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &use_errors) == FAILURE) {
-		return;
-	}
+	ZEND_PARSE_PARAMETERS_START(0, 1)
+		Z_PARAM_OPTIONAL
+		Z_PARAM_BOOL(use_errors)
+	ZEND_PARSE_PARAMETERS_END();
 
 	current_handler = xmlStructuredError;
 	if (current_handler && current_handler == php_libxml_structured_error_handler) {
@@ -1099,9 +1101,10 @@ static PHP_FUNCTION(libxml_disable_entity_loader)
 {
 	zend_bool disable = 1;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "|b", &disable) == FAILURE) {
-		return;
-	}
+	ZEND_PARSE_PARAMETERS_START(0, 1)
+		Z_PARAM_OPTIONAL
+		Z_PARAM_BOOL(disable)
+	ZEND_PARSE_PARAMETERS_END();
 
 	RETURN_BOOL(php_libxml_disable_entity_loader(disable));
 }
@@ -1113,10 +1116,10 @@ static PHP_FUNCTION(libxml_set_external_entity_loader)
 {
 	zend_fcall_info			fci;
 	zend_fcall_info_cache	fcc;
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "f!", &fci, &fcc)
-			== FAILURE) {
-		return;
-	}
+
+	ZEND_PARSE_PARAMETERS_START(1, 1)
+		Z_PARAM_FUNC_EX(fci, fcc, 1, 0)
+	ZEND_PARSE_PARAMETERS_END();
 
 	_php_libxml_destroy_fci(&LIBXML(entity_loader).fci, &LIBXML(entity_loader).object);