Migrate resource returned by proc_open() to opaque object

Zend/Optimizer/zend_func_infos.h

@@ -643,7 +643,7 @@ static const func_info_t func_infos[] = {
 	F1("password_get_info", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_STRING|MAY_BE_ARRAY_OF_ARRAY|MAY_BE_ARRAY_OF_NULL),
 	F1("password_hash", MAY_BE_STRING),
 #if defined(PHP_CAN_SUPPORT_PROC_OPEN)
-	F1("proc_open", MAY_BE_RESOURCE|MAY_BE_FALSE),
+	F1("proc_open", MAY_BE_OBJECT|MAY_BE_FALSE),
 #endif
 #if defined(PHP_CAN_SUPPORT_PROC_OPEN)
 	F1("proc_get_status", MAY_BE_ARRAY|MAY_BE_ARRAY_KEY_STRING|MAY_BE_ARRAY_OF_FALSE|MAY_BE_ARRAY_OF_TRUE|MAY_BE_ARRAY_OF_LONG|MAY_BE_ARRAY_OF_STRING),

ext/posix/tests/posix_ttyname_error_wrongparams.phpt

@@ -15,12 +15,10 @@ standard
 
 var_dump(posix_ttyname(0)); // param not a resource
 
-$descriptors = [["pty"], ["pty"], ["pty"], ["pipe", "w"]];
-$pipes = [];
-$process = proc_open('echo "foo";', $descriptors, $pipes);
+$bucket = stream_bucket_new(fopen('php://temp', 'w+'), '');
 
 try {
-    var_dump(posix_ttyname($process)); // wrong resource type
+    var_dump(posix_ttyname($bucket->bucket)); // wrong resource type
 } catch (TypeError $e) {
     echo $e->getMessage(), "\n";
 }

ext/readline/tests/bug77812-libedit.phpt

@@ -23,7 +23,8 @@ fclose($pipes[0]);
 proc_close($proc);
 ?>
 --EXPECTF--
-resource(%d) of type (process)
+object(Process)#1 (0) {
+}
 Interactive shell
 
 bar

ext/reflection/tests/ReflectionExtension_getClassNames_basic.phpt

@@ -8,13 +8,15 @@ $standard = new ReflectionExtension('standard');
 var_dump($standard->getClassNames());
 ?>
 --EXPECT--
-array(4) {
+array(5) {
   [0]=>
   string(22) "__PHP_Incomplete_Class"
   [1]=>
   string(14) "AssertionError"
   [2]=>
-  string(15) "php_user_filter"
+  string(7) "Process"
   [3]=>
+  string(15) "php_user_filter"
+  [4]=>
   string(9) "Directory"
 }

ext/standard/basic_functions.c

@@ -303,6 +303,11 @@ PHP_MINIT_FUNCTION(basic) /* {{{ */
 
 	assertion_error_ce = register_class_AssertionError(zend_ce_error);
 
+#ifdef PHP_CAN_SUPPORT_PROC_OPEN
+	process_ce = register_class_Process();
+	php_register_process_class_handlers();
+#endif
+
 	BASIC_MINIT_SUBMODULE(var)
 	BASIC_MINIT_SUBMODULE(file)
 	BASIC_MINIT_SUBMODULE(pack)

ext/standard/basic_functions.h

@@ -37,6 +37,11 @@
 extern zend_module_entry basic_functions_module;
 #define basic_functions_module_ptr &basic_functions_module
 
+#ifdef PHP_CAN_SUPPORT_PROC_OPEN
+extern zend_class_entry *process_ce;
+extern void php_register_process_class_handlers(void);
+#endif
+
 PHP_MINIT_FUNCTION(basic);
 PHP_MSHUTDOWN_FUNCTION(basic);
 PHP_RINIT_FUNCTION(basic);

ext/standard/basic_functions.stub.php

@@ -1503,6 +1503,16 @@ class AssertionError extends Error
 {
 }
 
+#ifdef PHP_CAN_SUPPORT_PROC_OPEN
+/**
+ * @strict-properties
+ * @not-serializable
+ */
+final class Process
+{
+}
+#endif
+
 /* main/main.c */
 
 function set_time_limit(int $seconds): bool {}
@@ -3273,23 +3283,19 @@ function password_algos(): array {}
 #ifdef PHP_CAN_SUPPORT_PROC_OPEN
 /**
  * @param array $pipes
- * @return resource|false
  * @refcount 1
  */
-function proc_open(array|string $command, array $descriptor_spec, &$pipes, ?string $cwd = null, ?array $env_vars = null, ?array $options = null) {}
+function proc_open(array|string $command, array $descriptor_spec, &$pipes, ?string $cwd = null, ?array $env_vars = null, ?array $options = null): Process|false {}
 
-/** @param resource $process */
-function proc_close($process): int {}
+function proc_close(Process $process): int {}
 
-/** @param resource $process */
-function proc_terminate($process, int $signal = 15): bool {}
+function proc_terminate(Process $process, int $signal = 15): bool {}
 
 /**
- * @param resource $process
  * @return array<string, bool|int|string>
  * @refcount 1
  */
-function proc_get_status($process): array {}
+function proc_get_status(Process $process): array {}
 #endif
 
 /* quot_print.c */