diff --git a/.github/nightly_matrix.php b/.github/nightly_matrix.php
index 846c60e8fd56d..c1f5627542684 100644
--- a/.github/nightly_matrix.php
+++ b/.github/nightly_matrix.php
@@ -49,8 +49,8 @@ function get_current_version(): array {
 
 $trigger = $argv[1] ?? 'schedule';
 $attempt = (int) ($argv[2] ?? 1);
-$monday = date('w', time()) === '1';
-$discard_cache = $monday
+$sunday = date('w', time()) === '0';
+$discard_cache = $sunday
     || ($trigger === 'schedule' && $attempt !== 1)
     || $trigger === 'workflow_dispatch';
 if ($discard_cache) {
diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index fe2781e025687..d269bd107885e 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -29,6 +29,9 @@ PHP 8.6 INTERNALS UPGRADE NOTES
   . CHECK_ZVAL_NULL_PATH() and CHECK_NULL_PATH() have been removed, use
     zend_str_has_nul_byte(Z_STR_P(...)) and zend_char_has_nul_byte()
     respectively.
+  . ZEND_LTOA() (and ZEND_LTOA_BUF_LEN) has been removed, as it was
+    unsafe. Directly use ZEND_LONG_FMT with a function from the
+    printf family.
 
 ========================
 2. Build system changes
diff --git a/Zend/zend_compile.c b/Zend/zend_compile.c
index b51a519533c6b..27a07fffc733b 100644
--- a/Zend/zend_compile.c
+++ b/Zend/zend_compile.c
@@ -6393,6 +6393,11 @@ static void zend_compile_switch(zend_ast *ast) /* {{{ */
 		zend_ast *cond_ast = case_ast->child[0];
 		znode cond_node;
 
+		if (case_ast->attr == ZEND_ALT_CASE_SYNTAX) {
+			CG(zend_lineno) = case_ast->lineno;
+			zend_error(E_DEPRECATED, "Case statements followed by a semicolon (;) are deprecated, use a colon (:) instead");
+		}
+
 		if (!cond_ast) {
 			if (has_default_case) {
 				CG(zend_lineno) = case_ast->lineno;
@@ -6403,11 +6408,6 @@ static void zend_compile_switch(zend_ast *ast) /* {{{ */
 			continue;
 		}
 
-		if (case_ast->attr == ZEND_ALT_CASE_SYNTAX) {
-			CG(zend_lineno) = case_ast->lineno;
-			zend_error(E_DEPRECATED, "Case statements followed by a semicolon (;) are deprecated, use a colon (:) instead");
-		}
-
 		zend_compile_expr(&cond_node, cond_ast);
 
 		if (expr_node.op_type == IS_CONST
diff --git a/Zend/zend_long.h b/Zend/zend_long.h
index 3796f1c5ababb..fef237701f3bd 100644
--- a/Zend/zend_long.h
+++ b/Zend/zend_long.h
@@ -51,9 +51,6 @@ typedef int32_t zend_off_t;
 #endif
 
 
-/* Conversion macros. */
-#define ZEND_LTOA_BUF_LEN 65
-
 #ifdef ZEND_ENABLE_ZVAL_LONG64
 # define ZEND_LONG_FMT "%" PRId64
 # define ZEND_ULONG_FMT "%" PRIu64
@@ -61,7 +58,6 @@ typedef int32_t zend_off_t;
 # define ZEND_LONG_FMT_SPEC PRId64
 # define ZEND_ULONG_FMT_SPEC PRIu64
 # ifdef ZEND_WIN32
-#  define ZEND_LTOA(i, s, len) _i64toa_s((i), (s), (len), 10)
 #  define ZEND_ATOL(s) _atoi64((s))
 #  define ZEND_STRTOL(s0, s1, base) _strtoi64((s0), (s1), (base))
 #  define ZEND_STRTOUL(s0, s1, base) _strtoui64((s0), (s1), (base))
@@ -69,11 +65,6 @@ typedef int32_t zend_off_t;
 #  define ZEND_STRTOUL_PTR _strtoui64
 #  define ZEND_ABS _abs64
 # else
-#  define ZEND_LTOA(i, s, len) \
-	do { \
-		int st = snprintf((s), (len), ZEND_LONG_FMT, (i)); \
-		(s)[st] = '\0'; \
- 	} while (0)
 #  define ZEND_ATOL(s) atoll((s))
 #  define ZEND_STRTOL(s0, s1, base) strtoll((s0), (s1), (base))
 #  define ZEND_STRTOUL(s0, s1, base) strtoull((s0), (s1), (base))
@@ -90,14 +81,8 @@ typedef int32_t zend_off_t;
 # define ZEND_LONG_FMT_SPEC PRId32
 # define ZEND_ULONG_FMT_SPEC PRIu32
 # ifdef ZEND_WIN32
-#  define ZEND_LTOA(i, s, len) _ltoa_s((i), (s), (len), 10)
 #  define ZEND_ATOL(s) atol((s))
 # else
-#  define ZEND_LTOA(i, s, len) \
-	do { \
-		int st = snprintf((s), (len), ZEND_LONG_FMT, (i)); \
-		(s)[st] = '\0'; \
- 	} while (0)
 #  define ZEND_ATOL(s) atol((s))
 # endif
 # define ZEND_STRTOL_PTR strtol
diff --git a/ext/standard/hrtime.c b/ext/standard/hrtime.c
index 10853493b6390..652531bd3ed4f 100644
--- a/ext/standard/hrtime.c
+++ b/ext/standard/hrtime.c
@@ -31,9 +31,9 @@
 	} while (0)
 #endif
 #define PHP_RETURN_HRTIME(t) do { \
-	char _a[ZEND_LTOA_BUF_LEN]; \
+	char _a[65]; \
 	double _d; \
-	HRTIME_U64A(t, _a, ZEND_LTOA_BUF_LEN); \
+	HRTIME_U64A(t, _a, sizeof(_a)); \
 	_d = zend_strtod(_a, NULL); \
 	RETURN_DOUBLE(_d); \
 	} while (0)
diff --git a/ext/uri/uri_parser_rfc3986.c b/ext/uri/uri_parser_rfc3986.c
index 24dd4e1947b2b..628b73b123f65 100644
--- a/ext/uri/uri_parser_rfc3986.c
+++ b/ext/uri/uri_parser_rfc3986.c
@@ -20,6 +20,14 @@
 #include "Zend/zend_smart_str.h"
 #include "Zend/zend_exceptions.h"
 
+#include <uriparser/Uri.h>
+
+struct php_uri_parser_rfc3986_uris {
+	UriUriA uri;
+	UriUriA normalized_uri;
+	bool normalized_uri_initialized;
+};
+
 static void *php_uri_parser_rfc3986_memory_manager_malloc(UriMemoryManager *memory_manager, size_t size)
 {
 	return emalloc(size);
diff --git a/ext/uri/uri_parser_rfc3986.h b/ext/uri/uri_parser_rfc3986.h
index bdf792816c29f..b6d42441db7ac 100644
--- a/ext/uri/uri_parser_rfc3986.h
+++ b/ext/uri/uri_parser_rfc3986.h
@@ -17,16 +17,11 @@
 #ifndef PHP_URI_PARSER_RFC3986_H
 #define PHP_URI_PARSER_RFC3986_H
 
-#include <uriparser/Uri.h>
 #include "php_uri_common.h"
 
 extern const php_uri_parser php_uri_parser_rfc3986;
 
-typedef struct php_uri_parser_rfc3986_uris {
-	UriUriA uri;
-	UriUriA normalized_uri;
-	bool normalized_uri_initialized;
-} php_uri_parser_rfc3986_uris;
+typedef struct php_uri_parser_rfc3986_uris php_uri_parser_rfc3986_uris;
 
 zend_result php_uri_parser_rfc3986_userinfo_read(void *uri, php_uri_component_read_mode read_mode, zval *retval);
 zend_result php_uri_parser_rfc3986_userinfo_write(void *uri, zval *value, zval *errors);
diff --git a/tests/lang/033.phpt b/tests/lang/033.phpt
index 41424e40489d6..a8a5837a5501e 100644
--- a/tests/lang/033.phpt
+++ b/tests/lang/033.phpt
@@ -38,6 +38,8 @@ switch ($a):
 endswitch;
 ?>
 --EXPECTF--
+Deprecated: Case statements followed by a semicolon (;) are deprecated, use a colon (:) instead in %s
+
 Deprecated: Case statements followed by a semicolon (;) are deprecated, use a colon (:) instead in %s
 If: 11
 While: 12346789