From 8839cbc129a15d5b17f9353cf049a6563e6bc67f Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Fri, 6 Feb 2026 00:43:31 +0000
Subject: [PATCH 1/6] zend_highlight: mark char* cont

---
 Zend/zend_highlight.c |  4 ++--
 Zend/zend_highlight.h | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/Zend/zend_highlight.c b/Zend/zend_highlight.c
index 5c3cd136d5807..c5fc874b9cb5f 100644
--- a/Zend/zend_highlight.c
+++ b/Zend/zend_highlight.c
@@ -79,8 +79,8 @@ ZEND_API void zend_highlight(zend_syntax_highlighter_ini *syntax_highlighter_ini
 {
 	zval token;
 	int token_type;
-	char *last_color = syntax_highlighter_ini->highlight_html;
-	char *next_color;
+	const char *last_color = syntax_highlighter_ini->highlight_html;
+	const char *next_color;
 
 	zend_printf("<pre><code style=\"color: %s\">", last_color);
 	/* highlight stuff coming back from zendlex() */
diff --git a/Zend/zend_highlight.h b/Zend/zend_highlight.h
index 04688d65132b2..adc1d3c8c81e0 100644
--- a/Zend/zend_highlight.h
+++ b/Zend/zend_highlight.h
@@ -30,11 +30,11 @@
 
 
 typedef struct _zend_syntax_highlighter_ini {
-	char *highlight_html;
-	char *highlight_comment;
-	char *highlight_default;
-	char *highlight_string;
-	char *highlight_keyword;
+	const char *highlight_html;
+	const char *highlight_comment;
+	const char *highlight_default;
+	const char *highlight_string;
+	const char *highlight_keyword;
 } zend_syntax_highlighter_ini;
 
 

From 996b7e000132338b5a3a3f7a8c6e7a7bb5ffbe83 Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Fri, 6 Feb 2026 00:40:30 +0000
Subject: [PATCH 2/6] Audit zend_ini_string usage

---
 ext/openssl/openssl_backend_common.c |  8 ++++----
 ext/openssl/xp_ssl.c                 | 12 ++++++------
 ext/standard/basic_functions.c       |  5 ++---
 ext/zlib/zlib.c                      |  5 ++---
 4 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/ext/openssl/openssl_backend_common.c b/ext/openssl/openssl_backend_common.c
index 8895e58869b19..3bacf24ed703e 100644
--- a/ext/openssl/openssl_backend_common.c
+++ b/ext/openssl/openssl_backend_common.c
@@ -504,10 +504,10 @@ void php_openssl_set_cert_locations(zval *return_value)
 	add_assoc_string(return_value, "default_cert_dir_env", (char *) X509_get_default_cert_dir_env());
 	add_assoc_string(return_value, "default_private_dir", (char *) X509_get_default_private_dir());
 	add_assoc_string(return_value, "default_default_cert_area", (char *) X509_get_default_cert_area());
-	add_assoc_string(return_value, "ini_cafile",
-		zend_ini_string("openssl.cafile", sizeof("openssl.cafile")-1, 0));
-	add_assoc_string(return_value, "ini_capath",
-		zend_ini_string("openssl.capath", sizeof("openssl.capath")-1, 0));
+	add_assoc_str(return_value, "ini_cafile",
+	zend_string_copy(zend_ini_str(ZEND_STRL("openssl.cafile"), false)));
+	add_assoc_str(return_value, "ini_capath",
+		zend_string_copy(zend_ini_str(ZEND_STRL("openssl.capath"), false)));
 }
 
 X509 *php_openssl_x509_from_str(
diff --git a/ext/openssl/xp_ssl.c b/ext/openssl/xp_ssl.c
index bd174f30095c6..c6e711361a2fc 100644
--- a/ext/openssl/xp_ssl.c
+++ b/ext/openssl/xp_ssl.c
@@ -880,16 +880,16 @@ static long php_openssl_load_stream_cafile(X509_STORE *cert_store, const char *c
 static zend_result php_openssl_enable_peer_verification(SSL_CTX *ctx, php_stream *stream) /* {{{ */
 {
 	zval *val = NULL;
-	char *cafile = NULL;
-	char *capath = NULL;
+	const char *cafile = NULL;
+	const char *capath = NULL;
 	php_openssl_netstream_data_t *sslsock = (php_openssl_netstream_data_t*)stream->abstract;
 
 	GET_VER_OPT_STRING("cafile", cafile);
 	GET_VER_OPT_STRING("capath", capath);
 
 	if (cafile == NULL) {
-		cafile = zend_ini_string("openssl.cafile", sizeof("openssl.cafile")-1, 0);
-		cafile = strlen(cafile) ? cafile : NULL;
+		const zend_string *cafile_str = zend_ini_str(ZEND_STRL("openssl.cafile"), false);
+		cafile = ZSTR_LEN(cafile_str) ? ZSTR_VAL(cafile_str) : NULL;
 	} else if (!sslsock->is_client) {
 		/* Servers need to load and assign CA names from the cafile */
 		STACK_OF(X509_NAME) *cert_names = SSL_load_client_CA_file(cafile);
@@ -902,8 +902,8 @@ static zend_result php_openssl_enable_peer_verification(SSL_CTX *ctx, php_stream
 	}
 
 	if (capath == NULL) {
-		capath = zend_ini_string("openssl.capath", sizeof("openssl.capath")-1, 0);
-		capath = strlen(capath) ? capath : NULL;
+		const zend_string *capath_str = zend_ini_str(ZEND_STRL("openssl.capath"), false);
+		capath = ZSTR_LEN(capath_str) ? ZSTR_VAL(capath_str) : NULL;
 	}
 
 	if (cafile || capath) {
diff --git a/ext/standard/basic_functions.c b/ext/standard/basic_functions.c
index 0f802bc128a20..4bfcf3d77ead7 100644
--- a/ext/standard/basic_functions.c
+++ b/ext/standard/basic_functions.c
@@ -2020,17 +2020,16 @@ PHP_FUNCTION(ini_restore)
 PHP_FUNCTION(set_include_path)
 {
 	zend_string *new_value;
-	char *old_value;
 	zend_string *key;
 
 	ZEND_PARSE_PARAMETERS_START(1, 1)
 		Z_PARAM_PATH_STR(new_value)
 	ZEND_PARSE_PARAMETERS_END();
 
-	old_value = zend_ini_string("include_path", sizeof("include_path") - 1, 0);
+	zend_string *old_value = zend_ini_str("include_path", sizeof("include_path") - 1, false);
 	/* copy to return here, because alter might free it! */
 	if (old_value) {
-		RETVAL_STRING(old_value);
+		RETVAL_STR_COPY(old_value);
 	} else {
 		RETVAL_FALSE;
 	}
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 4a6bb81899c91..7cab83fb8900a 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -1267,7 +1267,6 @@ ZEND_GET_MODULE(php_zlib)
 static PHP_INI_MH(OnUpdate_zlib_output_compression)
 {
 	int int_value;
-	char *ini_value;
 	if (new_value == NULL) {
 		return FAILURE;
 	}
@@ -1279,9 +1278,9 @@ static PHP_INI_MH(OnUpdate_zlib_output_compression)
 	} else {
 		int_value = (int) zend_ini_parse_quantity_warn(new_value, entry->name);
 	}
-	ini_value = zend_ini_string("output_handler", sizeof("output_handler") - 1, 0);
+	const zend_string *ini_value = zend_ini_str(ZEND_STRL("output_handler"), false);
 
-	if (ini_value && *ini_value && int_value) {
+	if (ini_value && ZSTR_LEN(ini_value) && int_value) {
 		php_error_docref("ref.outcontrol", E_CORE_ERROR, "Cannot use both zlib.output_compression and output_handler together!!");
 		return FAILURE;
 	}

From 43cad617d3d3fd3628a1dab12905e7894ed357ea Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Fri, 6 Feb 2026 01:13:20 +0000
Subject: [PATCH 3/6] Audit INI_STR

---
 Zend/zend_fibers.c          |  4 ++--
 ext/com_dotnet/com_dotnet.c |  7 +++----
 ext/curl/interface.c        |  4 +---
 ext/standard/browscap.c     |  4 ++--
 ext/standard/dl.c           |  2 +-
 ext/standard/mail.c         |  6 +++---
 main/main.c                 |  4 ++--
 main/php_ini.c              |  2 +-
 sapi/phpdbg/phpdbg_prompt.c | 13 +++++--------
 9 files changed, 20 insertions(+), 26 deletions(-)

diff --git a/Zend/zend_fibers.c b/Zend/zend_fibers.c
index d571a622e476b..4986e3a92b0b5 100644
--- a/Zend/zend_fibers.c
+++ b/Zend/zend_fibers.c
@@ -573,8 +573,8 @@ static ZEND_STACK_ALIGNED void zend_fiber_execute(zend_fiber_transfer *transfer)
 
 	/* Determine the current error_reporting ini setting. */
 	zend_long error_reporting = INI_INT("error_reporting");
-	/* If error_reporting is 0 and not explicitly set to 0, INI_STR returns a null pointer. */
-	if (!error_reporting && !INI_STR("error_reporting")) {
+	/* If error_reporting is 0 and not explicitly set to 0, zend_ini_str returns a null pointer. */
+	if (!error_reporting && !zend_ini_str(ZEND_STRL("error_reporting"), false)) {
 		error_reporting = E_ALL;
 	}
 
diff --git a/ext/com_dotnet/com_dotnet.c b/ext/com_dotnet/com_dotnet.c
index f8b4a828e154a..7e03887d01f5f 100644
--- a/ext/com_dotnet/com_dotnet.c
+++ b/ext/com_dotnet/com_dotnet.c
@@ -127,7 +127,6 @@ static HRESULT dotnet_bind_runtime(LPVOID FAR *ppv)
 	typedef HRESULT (STDAPICALLTYPE *cbtr_t)(LPCWSTR pwszVersion, LPCWSTR pwszBuildFlavor, REFCLSID rclsid, REFIID riid, LPVOID FAR *ppv);
 	cbtr_t CorBindToRuntime;
 	OLECHAR *oleversion;
-	char *version;
 
 	mscoree = LoadLibraryA("mscoree.dll");
 	if (mscoree == NULL) {
@@ -140,11 +139,11 @@ static HRESULT dotnet_bind_runtime(LPVOID FAR *ppv)
 		return S_FALSE;
 	}
 
-	version = INI_STR("com.dotnet_version");
-	if (version == NULL || *version == '\0') {
+	const zend_string *version = zend_ini_str(ZEND_STRL("com.dotnet_version"), false);
+	if (version == NULL || ZSTR_LEN(version) == 0) {
 		oleversion = NULL;
 	} else {
-		oleversion = php_com_string_to_olestring(version, strlen(version), COMG(code_page));
+		oleversion = php_com_string_to_olestring(ZSTR_VAL(version), ZSTR_LEN(version), COMG(code_page));
 	}
 
 	hr = CorBindToRuntime(oleversion, NULL, &CLSID_CorRuntimeHost, &IID_ICorRuntimeHost, ppv);
diff --git a/ext/curl/interface.c b/ext/curl/interface.c
index 58558b71a5ebc..992e959450368 100644
--- a/ext/curl/interface.c
+++ b/ext/curl/interface.c
@@ -1100,8 +1100,6 @@ static void create_certinfo(struct curl_certinfo *ci, zval *listcode)
    Set default options for a handle */
 static void _php_curl_set_default_options(php_curl *ch)
 {
-	char *cainfo;
-
 	curl_easy_setopt(ch->cp, CURLOPT_NOPROGRESS,        1L);
 	curl_easy_setopt(ch->cp, CURLOPT_VERBOSE,           0L);
 	curl_easy_setopt(ch->cp, CURLOPT_ERRORBUFFER,       ch->err.str);
@@ -1114,7 +1112,7 @@ static void _php_curl_set_default_options(php_curl *ch)
 	curl_easy_setopt(ch->cp, CURLOPT_DNS_CACHE_TIMEOUT, 120L);
 	curl_easy_setopt(ch->cp, CURLOPT_MAXREDIRS, 20L); /* prevent infinite redirects */
 
-	cainfo = INI_STR("openssl.cafile");
+	const char* cainfo = INI_STR("openssl.cafile");
 	if (!(cainfo && cainfo[0] != '\0')) {
 		cainfo = INI_STR("curl.cainfo");
 	}
diff --git a/ext/standard/browscap.c b/ext/standard/browscap.c
index 5009c7793688c..1a49d1c3eab8e 100644
--- a/ext/standard/browscap.c
+++ b/ext/standard/browscap.c
@@ -399,7 +399,7 @@ static void php_browscap_parser_cb(zval *arg1, zval *arg2, zval *arg3, int callb
 }
 /* }}} */
 
-static zend_result browscap_read_file(char *filename, browser_data *browdata, bool persistent) /* {{{ */
+static zend_result browscap_read_file(const char *filename, browser_data *browdata, bool persistent) /* {{{ */
 {
 	zend_file_handle fh;
 	browscap_parser_ctx ctx = {0};
@@ -499,7 +499,7 @@ PHP_INI_MH(OnChangeBrowscap)
 
 PHP_MINIT_FUNCTION(browscap) /* {{{ */
 {
-	char *browscap = INI_STR("browscap");
+	const char *browscap = INI_STR("browscap");
 
 #ifdef ZTS
 	ts_allocate_id(&browscap_globals_id, sizeof(browser_data), (ts_allocate_ctor) browscap_globals_ctor, NULL);
diff --git a/ext/standard/dl.c b/ext/standard/dl.c
index 31adbceac8c29..d69a1d3d48dff 100644
--- a/ext/standard/dl.c
+++ b/ext/standard/dl.c
@@ -114,7 +114,7 @@ PHPAPI int php_load_extension(const char *filename, int type, int start_now)
 	zend_module_entry *module_entry;
 	zend_module_entry *(*get_module)(void);
 	int error_type, slash_suffix = 0;
-	char *extension_dir;
+	const char *extension_dir;
 	char *err1, *err2;
 
 	if (type == MODULE_PERSISTENT) {
diff --git a/ext/standard/mail.c b/ext/standard/mail.c
index 395c7bb81d4f9..1eb1b2cee0758 100644
--- a/ext/standard/mail.c
+++ b/ext/standard/mail.c
@@ -437,7 +437,7 @@ static int php_mail_detect_multiple_crlf(const char *hdr) {
 PHPAPI bool php_mail(const char *to, const char *subject, const char *message, const char *headers, const zend_string *extra_cmd)
 {
 	FILE *sendmail;
-	char *sendmail_path = INI_STR("sendmail_path");
+	const char *sendmail_path = INI_STR("sendmail_path");
 	char *sendmail_cmd = NULL;
 	const zend_string *mail_log = zend_ini_str(ZEND_STRL("mail.log"), false);
 	const char *hdr = headers;
@@ -553,7 +553,7 @@ PHPAPI bool php_mail(const char *to, const char *subject, const char *message, c
 	if (extra_cmd != NULL) {
 		spprintf(&sendmail_cmd, 0, "%s %s", sendmail_path, ZSTR_VAL(extra_cmd));
 	} else {
-		sendmail_cmd = sendmail_path;
+		sendmail_cmd = (char*)sendmail_path;
 	}
 
 #if PHP_SIGCHILD
@@ -701,7 +701,7 @@ PHPAPI bool php_mail(const char *to, const char *subject, const char *message, c
 /* {{{ PHP_MINFO_FUNCTION */
 PHP_MINFO_FUNCTION(mail)
 {
-	char *sendmail_path = INI_STR("sendmail_path");
+	const char *sendmail_path = INI_STR("sendmail_path");
 
 #ifdef PHP_WIN32
 	if (!sendmail_path) {
diff --git a/main/main.c b/main/main.c
index 8062f92fe1bdb..739e8e2e00e6c 100644
--- a/main/main.c
+++ b/main/main.c
@@ -1471,8 +1471,8 @@ static ZEND_COLD void php_error_cb(int orig_type, zend_string *error_filename, c
 			if (PG(xmlrpc_errors)) {
 				php_printf("<?xml version=\"1.0\"?><methodResponse><fault><value><struct><member><name>faultCode</name><value><int>" ZEND_LONG_FMT "</int></value></member><member><name>faultString</name><value><string>%s:%s in %s on line %" PRIu32 "%s%s</string></value></member></struct></value></fault></methodResponse>", PG(xmlrpc_error_number), error_type_str, ZSTR_VAL(message), ZSTR_VAL(error_filename), error_lineno, ZSTR_LEN(backtrace) ? "\nStack trace:\n" : "", ZSTR_VAL(backtrace));
 			} else {
-				char *prepend_string = INI_STR("error_prepend_string");
-				char *append_string = INI_STR("error_append_string");
+				const char *prepend_string = INI_STR("error_prepend_string");
+				const char *append_string = INI_STR("error_append_string");
 
 				if (PG(html_errors)) {
 					if (type == E_ERROR || type == E_PARSE) {
diff --git a/main/php_ini.c b/main/php_ini.c
index e464c05d1fcc1..800191285b87e 100644
--- a/main/php_ini.c
+++ b/main/php_ini.c
@@ -334,7 +334,7 @@ static void php_load_zend_extension_cb(void *arg)
 	} else {
 		DL_HANDLE handle;
 		char *libpath;
-		char *extension_dir = INI_STR("extension_dir");
+		const char *extension_dir = INI_STR("extension_dir");
 		int slash_suffix = 0;
 		char *err1, *err2;
 
diff --git a/sapi/phpdbg/phpdbg_prompt.c b/sapi/phpdbg/phpdbg_prompt.c
index 9566c1abd4eec..ca5fff6ee5908 100644
--- a/sapi/phpdbg/phpdbg_prompt.c
+++ b/sapi/phpdbg/phpdbg_prompt.c
@@ -1190,19 +1190,16 @@ static void add_zendext_info(zend_extension *ext) /* {{{ */ {
 #ifdef HAVE_LIBDL
 PHPDBG_API const char *phpdbg_load_module_or_extension(char **path, const char **name) /* {{{ */ {
 	DL_HANDLE handle;
-	char *extension_dir;
-
-	extension_dir = INI_STR("extension_dir");
+	zend_string *extension_dir = zend_ini_str(ZEND_STRL("extension_dir"), false);
 
 	if (strchr(*path, '/') != NULL || strchr(*path, DEFAULT_SLASH) != NULL) {
 		/* path is fine */
-	} else if (extension_dir && extension_dir[0]) {
+	} else if (extension_dir && ZSTR_LEN(extension_dir)) {
 		char *libpath;
-		int extension_dir_len = strlen(extension_dir);
-		if (IS_SLASH(extension_dir[extension_dir_len-1])) {
-			spprintf(&libpath, 0, "%s%s", extension_dir, *path); /* SAFE */
+		if (IS_SLASH(ZSTR_VAL(extension_dir)[ZSTR_LEN(extension_dir-1)])) {
+			spprintf(&libpath, 0, "%s%s", ZSTR_VAL(extension_dir), *path); /* SAFE */
 		} else {
-			spprintf(&libpath, 0, "%s%c%s", extension_dir, DEFAULT_SLASH, *path); /* SAFE */
+			spprintf(&libpath, 0, "%s%c%s", ZSTR_VAL(extension_dir), DEFAULT_SLASH, *path); /* SAFE */
 		}
 		efree(*path);
 		*path = libpath;

From a3721a3796075fb43da04a669d7597f934d12d07 Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Fri, 6 Feb 2026 01:17:04 +0000
Subject: [PATCH 4/6] Audit INI_ORIG_BOOL

---
 ext/tidy/tidy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/tidy/tidy.c b/ext/tidy/tidy.c
index 9dcfb733a591f..829403d0e6ce4 100644
--- a/ext/tidy/tidy.c
+++ b/ext/tidy/tidy.c
@@ -873,7 +873,7 @@ static PHP_RINIT_FUNCTION(tidy)
 
 static PHP_RSHUTDOWN_FUNCTION(tidy)
 {
-	TG(clean_output) = INI_ORIG_BOOL("tidy.clean_output");
+	TG(clean_output) = zend_ini_parse_bool(zend_ini_str(ZEND_STRL("tidy.clean_output"), true));
 
 	return SUCCESS;
 }

From a27c55ca78ccff13df037a9e19b8cb594aea5668 Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Fri, 6 Feb 2026 01:24:07 +0000
Subject: [PATCH 5/6] Update definitions of INI_BOOL macros

---
 Zend/zend_ini.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Zend/zend_ini.h b/Zend/zend_ini.h
index 4bb90d6ef0a74..3d48559e691fc 100644
--- a/Zend/zend_ini.h
+++ b/Zend/zend_ini.h
@@ -194,12 +194,12 @@ END_EXTERN_C()
 #define INI_INT(name) zend_ini_long((name), strlen(name), 0)
 #define INI_FLT(name) zend_ini_double((name), strlen(name), 0)
 #define INI_STR(name) zend_ini_string_ex((name), strlen(name), 0, NULL)
-#define INI_BOOL(name) ((bool) INI_INT(name))
+#define INI_BOOL(name) zend_ini_parse_bool(zend_ini_str((name), strlen(name), false))
 
 #define INI_ORIG_INT(name)	zend_ini_long((name), strlen(name), 1)
 #define INI_ORIG_FLT(name)	zend_ini_double((name), strlen(name), 1)
 #define INI_ORIG_STR(name)	zend_ini_string((name), strlen(name), 1)
-#define INI_ORIG_BOOL(name) ((bool) INI_ORIG_INT(name))
+#define INI_ORIG_BOOL(name) zend_ini_parse_bool(zend_ini_str((name), strlen(name), true))
 
 #define REGISTER_INI_ENTRIES() zend_register_ini_entries_ex(ini_entries, module_number, type)
 #define UNREGISTER_INI_ENTRIES() zend_unregister_ini_entries_ex(module_number, type)

From 5095e2fc79ce2aa7526ef5fe6fe7c981f762ce40 Mon Sep 17 00:00:00 2001
From: Gina Peter Banyard <girgias@php.net>
Date: Fri, 6 Feb 2026 01:32:40 +0000
Subject: [PATCH 6/6] zend_ini: mark zend_ini_string{_ex} as returning a const
 char*

---
 UPGRADING.INTERNALS | 2 ++
 Zend/zend_ini.c     | 4 ++--
 Zend/zend_ini.h     | 4 ++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 27414f52b3754..164340d7108d7 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -70,6 +70,8 @@ PHP 8.6 INTERNALS UPGRADE NOTES
     performed on the result.
   . The zend_dval_to_lval_cap() function no longer takes a second
     zend_string* parameter.
+  . The zend_ini_string{_ex} functions (and thus INI_STR() and INI_ORIG_STR()
+    macros) now return a const char* instead of a char*.
 
 ========================
 2. Build system changes
diff --git a/Zend/zend_ini.c b/Zend/zend_ini.c
index 5e3a12e455379..b353261d28c43 100644
--- a/Zend/zend_ini.c
+++ b/Zend/zend_ini.c
@@ -491,7 +491,7 @@ ZEND_API double zend_ini_double(const char *name, size_t name_length, int orig)
 }
 /* }}} */
 
-ZEND_API char *zend_ini_string_ex(const char *name, size_t name_length, int orig, bool *exists) /* {{{ */
+ZEND_API const char *zend_ini_string_ex(const char *name, size_t name_length, int orig, bool *exists) /* {{{ */
 {
 	zend_string *str = zend_ini_str_ex(name, name_length, orig, exists);
 
@@ -499,7 +499,7 @@ ZEND_API char *zend_ini_string_ex(const char *name, size_t name_length, int orig
 }
 /* }}} */
 
-ZEND_API char *zend_ini_string(const char *name, size_t name_length, int orig) /* {{{ */
+ZEND_API const char *zend_ini_string(const char *name, size_t name_length, int orig) /* {{{ */
 {
 	zend_string *str = zend_ini_str(name, name_length, orig);
 
diff --git a/Zend/zend_ini.h b/Zend/zend_ini.h
index 3d48559e691fc..ded5f55ec1f1f 100644
--- a/Zend/zend_ini.h
+++ b/Zend/zend_ini.h
@@ -88,8 +88,8 @@ ZEND_API void display_ini_entries(zend_module_entry *module);
 
 ZEND_API zend_long zend_ini_long(const char *name, size_t name_length, int orig);
 ZEND_API double zend_ini_double(const char *name, size_t name_length, int orig);
-ZEND_API char *zend_ini_string(const char *name, size_t name_length, int orig);
-ZEND_API char *zend_ini_string_ex(const char *name, size_t name_length, int orig, bool *exists);
+ZEND_API const char *zend_ini_string(const char *name, size_t name_length, int orig);
+ZEND_API const char *zend_ini_string_ex(const char *name, size_t name_length, int orig, bool *exists);
 ZEND_API zend_string *zend_ini_str(const char *name, size_t name_length, bool orig);
 ZEND_API zend_string *zend_ini_str_ex(const char *name, size_t name_length, bool orig, bool *exists);
 ZEND_API zend_string *zend_ini_get_value(zend_string *name);