diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 86286e2fda6d9..5ba4b5337cb7c 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -1675,15 +1675,15 @@ ZEND_END_ARG_INFO()
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_pi, IS_DOUBLE, NULL, 0)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_is_finite, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_is_finite, _IS_BOOL, NULL, 0)
 	ZEND_ARG_INFO(0, val)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_is_infinite, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_is_infinite, _IS_BOOL, NULL, 0)
 	ZEND_ARG_INFO(0, val)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_is_nan, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_is_nan, _IS_BOOL, NULL, 0)
 	ZEND_ARG_INFO(0, val)
 ZEND_END_ARG_INFO()
 
@@ -1692,28 +1692,28 @@ ZEND_BEGIN_ARG_INFO(arginfo_pow, 0)
 	ZEND_ARG_INFO(0, exponent)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_exp, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_exp, IS_DOUBLE, NULL, 0)
 	ZEND_ARG_INFO(0, number)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_expm1, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_expm1, IS_DOUBLE, NULL, 0)
 	ZEND_ARG_INFO(0, number)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_log1p, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_log1p, IS_DOUBLE, NULL, 0)
 	ZEND_ARG_INFO(0, number)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO_EX(arginfo_log, 0, 0, 1)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_log, 0, 1, IS_DOUBLE, NULL, 0)
 	ZEND_ARG_INFO(0, number)
 	ZEND_ARG_INFO(0, base)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_log10, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_log10, IS_DOUBLE, NULL, 0)
 	ZEND_ARG_INFO(0, number)
 ZEND_END_ARG_INFO()
 
-ZEND_BEGIN_ARG_INFO(arginfo_sqrt, 0)
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO(arginfo_sqrt, IS_DOUBLE, NULL, 0)
 	ZEND_ARG_INFO(0, number)
 ZEND_END_ARG_INFO()