Fixed bug #80950

Function info for curl_exec() incorrect specified that the
function cannot return true. This is already fixed in PHP 8,
as the func info entry was removed there.

Author: nikic

NEWS

@@ -21,6 +21,9 @@ PHP                                                                        NEWS
 - LibXML:
   . Fixed bug #73533 (Invalid memory access in php_libxml_xmlCheckUTF8). (cmb)
 
+- Opcache:
+  . Fixed bug #80950 (Variables become null in if statements). (Nikita)
+
 - Pcntl:
   . Fixed bug #79812 (Potential integer overflow in pcntl_exec()). (cmb)
 

ext/opcache/Optimizer/zend_func_info.c

@@ -1040,7 +1040,7 @@ static const func_info_t func_infos[] = {
 	F1("curl_version",                          MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_STRING | MAY_BE_ARRAY_OF_LONG | MAY_BE_ARRAY_OF_STRING | MAY_BE_ARRAY_OF_ARRAY),
 	F0("curl_setopt",                           MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
 	F0("curl_setopt_array",                     MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE),
-	FN("curl_exec",                             MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING),
+	FN("curl_exec",                             MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
 	F1("curl_getinfo",                          MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_STRING | MAY_BE_LONG | MAY_BE_DOUBLE | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_ANY | MAY_BE_ARRAY_OF_ANY),
 	F1("curl_error",                            MAY_BE_NULL | MAY_BE_STRING),
 	F0("curl_errno",                            MAY_BE_NULL | MAY_BE_LONG),