diff --git a/src/php7/php_solr.c b/src/php7/php_solr.c
index 2110296..eb9dd22 100644
--- a/src/php7/php_solr.c
+++ b/src/php7/php_solr.c
@@ -542,6 +542,13 @@ ZEND_ARG_INFO(SOLR_ARG_PASS_BY_REF_FALSE, mime_type)
 ZEND_ARG_OBJ_INFO(SOLR_ARG_PASS_BY_REF_TRUE, params, SolrModifiableParams, SOLR_ARG_ALLOW_NULL_FALSE)
 ZEND_END_ARG_INFO()
 
+#if PHP_VERSION_ID >= 80200
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(Solr_toString_args, 0, 0, IS_STRING, 0)
+#else
+ZEND_BEGIN_ARG_INFO_EX(Solr_toString_args, 0, 0, 0)
+#endif
+ZEND_END_ARG_INFO();
+
 
 /* }}} */
 
@@ -607,7 +614,7 @@ static zend_function_entry solr_collapse_function_methods[] = {
 
     PHP_ME(SolrCollapseFunction, setNullPolicy, SolrCollapseFunction_set_null_policy_args, ZEND_ACC_PUBLIC)
     PHP_ME(SolrCollapseFunction, getNullPolicy, Solr_no_args, ZEND_ACC_PUBLIC)
-    PHP_ME(SolrCollapseFunction, __toString, Solr_no_args, ZEND_ACC_PUBLIC)
+    PHP_ME(SolrCollapseFunction, __toString, Solr_toString_args, ZEND_ACC_PUBLIC)
     PHP_ME(SolrCollapseFunction, __sleep, Solr_no_args, ZEND_ACC_PUBLIC)
     PHP_ME(SolrCollapseFunction, __wakeup, Solr_no_args, ZEND_ACC_PUBLIC)
 
@@ -772,7 +779,7 @@ static zend_function_entry solr_illegal_argument_exception_methods[] = {
 static zend_function_entry solr_params_methods[] = {
 	PHP_ME(SolrParams, setParam,  SolrParams_setParam_args, ZEND_ACC_PUBLIC)
 	PHP_ME(SolrParams, addParam,  SolrParams_addParam_args, ZEND_ACC_PUBLIC)
-	PHP_ME(SolrParams, __toString, Solr_no_args, ZEND_ACC_PUBLIC)
+	PHP_ME(SolrParams, __toString, Solr_toString_args, ZEND_ACC_PUBLIC)
 	PHP_ME(SolrParams, toString, SolrParams_toString_args, ZEND_ACC_PUBLIC)
 	PHP_ME(SolrParams, getParams, Solr_no_args, ZEND_ACC_PUBLIC)
 	PHP_ME(SolrParams, getParam, SolrParams_getParam_args, ZEND_ACC_PUBLIC)
diff --git a/tests/test.config.inc b/tests/test.config.inc
index 1d61156..1475d76 100644
--- a/tests/test.config.inc
+++ b/tests/test.config.inc
@@ -1,6 +1,6 @@
 <?php
 
-define('SOLR_SERVER_CONFIGURED', true);
+define('SOLR_SERVER_CONFIGURED', false);
 
 define('ROOT_DIRECTORY', dirname(__FILE__));