Declare ext/readline constants in stubs

Author: kocsismate

ext/readline/readline.stub.php

@@ -2,6 +2,12 @@
 
 /** @generate-class-entries */
 
+/**
+ * @var string
+ * @cvalue READLINE_LIB
+ */
+const READLINE_LIB = UNKNOWN;
+
 function readline(?string $prompt = null): string|false {}
 
 /** @param int|string|bool|null $value */

ext/readline/readline_arginfo.h

@@ -771,11 +771,7 @@ PHP_MINIT_FUNCTION(cli_readline)
 	ZEND_INIT_MODULE_GLOBALS(cli_readline, cli_readline_init_globals, NULL);
 	REGISTER_INI_ENTRIES();
 
-#if HAVE_LIBEDIT
-	REGISTER_STRING_CONSTANT("READLINE_LIB", "libedit", CONST_CS|CONST_PERSISTENT);
-#else
-	REGISTER_STRING_CONSTANT("READLINE_LIB", "readline", CONST_CS|CONST_PERSISTENT);
-#endif
+	register_readline_symbols(module_number);
 
 	GET_SHELL_CB(cb);
 	if (cb) {

ext/readline/readline_cli.c

@@ -30,6 +30,12 @@ ZEND_END_MODULE_GLOBALS(cli_readline)
 # define CLIR_G(v) (cli_readline_globals.v)
 #endif
 
+#if HAVE_LIBEDIT
+#define READLINE_LIB "libedit"
+#else
+#define READLINE_LIB "readline"
+#endif
+
 extern PHP_MINIT_FUNCTION(cli_readline);
 extern PHP_MSHUTDOWN_FUNCTION(cli_readline);
 extern PHP_MINFO_FUNCTION(cli_readline);