diff --git a/ext/pdo_sqlite/config.m4 b/ext/pdo_sqlite/config.m4
index 8cd6095078c37..45511639290a7 100644
--- a/ext/pdo_sqlite/config.m4
+++ b/ext/pdo_sqlite/config.m4
@@ -15,20 +15,26 @@ if test "$PHP_PDO_SQLITE" != "no"; then
   PHP_SETUP_SQLITE([PDO_SQLITE_SHARED_LIBADD])
 
   PHP_CHECK_LIBRARY([sqlite3], [sqlite3_close_v2],
-    [AC_DEFINE([HAVE_SQLITE3_CLOSE_V2], [1], [have sqlite3_close_v2])],
+    [AC_DEFINE([HAVE_SQLITE3_CLOSE_V2], [1],
+      [Define to 1 if SQLite library has the 'sqlite3_close_v2' function.])],
     [],
     [$PDO_SQLITE_SHARED_LIBADD])
 
   PHP_CHECK_LIBRARY([sqlite3], [sqlite3_column_table_name],
     [AC_DEFINE([HAVE_SQLITE3_COLUMN_TABLE_NAME], [1],
-      [have sqlite3_column_table_name])],
+      [Define to 1 if SQLite library was compiled with the
+      SQLITE_ENABLE_COLUMN_METADATA and has the 'sqlite3_column_table_name'
+      function.])],
     [],
     [$PDO_SQLITE_SHARED_LIBADD])
 
   PHP_CHECK_LIBRARY([sqlite3], [sqlite3_load_extension],
     [],
     [AC_DEFINE([PDO_SQLITE_OMIT_LOAD_EXTENSION], [1],
-      [have sqlite3 with extension support])],
+      [Define to 1 if SQLite library was compiled with the
+      SQLITE_OMIT_LOAD_EXTENSION and does not have the extension support with
+      the 'sqlite3_load_extension' function. For usage in the pdo_sqlite. See
+      https://www.sqlite.org/compile.html.])],
     [$PDO_SQLITE_SHARED_LIBADD])
 
   PHP_SUBST([PDO_SQLITE_SHARED_LIBADD])
diff --git a/ext/pdo_sqlite/config.w32 b/ext/pdo_sqlite/config.w32
index 59496f4ca52b6..d1f94438925da 100644
--- a/ext/pdo_sqlite/config.w32
+++ b/ext/pdo_sqlite/config.w32
@@ -7,8 +7,8 @@ if (PHP_PDO_SQLITE != "no") {
 		EXTENSION("pdo_sqlite", "pdo_sqlite.c sqlite_driver.c sqlite_statement.c sqlite_sql_parser.c");
 
 		ADD_EXTENSION_DEP('pdo_sqlite', 'pdo');
-		AC_DEFINE("HAVE_SQLITE3_COLUMN_TABLE_NAME", 1, "have sqlite3_column_table_name");
-		AC_DEFINE("HAVE_SQLITE3_CLOSE_V2", 1, "have sqlite3_close_v2");
+		AC_DEFINE("HAVE_SQLITE3_COLUMN_TABLE_NAME", 1, "Define to 1 if SQLite library was compiled with the SQLITE_ENABLE_COLUMN_METADATA and has the 'sqlite3_column_table_name' function.");
+		AC_DEFINE("HAVE_SQLITE3_CLOSE_V2", 1, "Define to 1 if SQLite library has the 'sqlite3_close_v2' function.");
 		ADD_MAKEFILE_FRAGMENT();
 	} else {
 		WARNING("pdo_sqlite not enabled; libraries and/or headers not found");
diff --git a/ext/pdo_sqlite/pdo_sqlite.stub.php b/ext/pdo_sqlite/pdo_sqlite.stub.php
index f705887f316db..e22c8ce10fccc 100644
--- a/ext/pdo_sqlite/pdo_sqlite.stub.php
+++ b/ext/pdo_sqlite/pdo_sqlite.stub.php
@@ -51,9 +51,6 @@ public function createFunction(
         int $flags = 0
     ): bool {}
 
-// PDO_SQLITE_OMIT_LOAD_EXTENSION might be defined by ext/pdo_sqlite/config.m4
-// if Sqlite3 did not have the sqlite3_load_extension function present
-// which can depend on how SQLite was compiled: https://www.sqlite.org/compile.html
 #ifndef PDO_SQLITE_OMIT_LOAD_EXTENSION
     public function loadExtension(string $name): void {}
 #endif
diff --git a/ext/pdo_sqlite/pdo_sqlite_arginfo.h b/ext/pdo_sqlite/pdo_sqlite_arginfo.h
index 9cb4e25b96591..d0c006ac2d989 100644
--- a/ext/pdo_sqlite/pdo_sqlite_arginfo.h
+++ b/ext/pdo_sqlite/pdo_sqlite_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 4b89b32b7fa966fa1c3f481bc2b322f5b8d03129 */
+ * Stub hash: 7ceaf5fc8e9c92bf192e824084a706794395ce1a */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_class_Pdo_Sqlite_createAggregate, 0, 3, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO(0, name, IS_STRING, 0)
diff --git a/ext/sqlite3/config.w32 b/ext/sqlite3/config.w32
index bca565d5dbbad..f99e4eb281dcc 100644
--- a/ext/sqlite3/config.w32
+++ b/ext/sqlite3/config.w32
@@ -7,8 +7,8 @@ if (PHP_SQLITE3 != "no") {
 		EXTENSION("sqlite3", "sqlite3.c", null, "/DZEND_ENABLE_STATIC_TSRMLS_CACHE=1");
 
 		AC_DEFINE("HAVE_SQLITE3", 1, "Define to 1 if the PHP extension 'sqlite3' is available.");
-		AC_DEFINE("HAVE_SQLITE3_ERRSTR", 1, "have sqlite3_errstr function");
-		AC_DEFINE("HAVE_SQLITE3_EXPANDED_SQL", 1, "have sqlite3_expanded_sql function");
+		AC_DEFINE("HAVE_SQLITE3_ERRSTR", 1, "Define to 1 if SQLite library has the 'sqlite3_errstr' function.");
+		AC_DEFINE("HAVE_SQLITE3_EXPANDED_SQL", 1, "Define to 1 if SQLite library has the 'sqlite3_expanded_sql' function.");
 	} else {
 		WARNING("sqlite3 not enabled; libraries and/or headers not found");
 	}
diff --git a/ext/sqlite3/config0.m4 b/ext/sqlite3/config0.m4
index 08af7c1b371e1..453108f692a6d 100644
--- a/ext/sqlite3/config0.m4
+++ b/ext/sqlite3/config0.m4
@@ -10,20 +10,24 @@ if test $PHP_SQLITE3 != "no"; then
     [Define to 1 if the PHP extension 'sqlite3' is available.])
 
   PHP_CHECK_LIBRARY([sqlite3], [sqlite3_errstr],
-    [AC_DEFINE([HAVE_SQLITE3_ERRSTR], [1], [have sqlite3_errstr function])],
+    [AC_DEFINE([HAVE_SQLITE3_ERRSTR], [1],
+      [Define to 1 if SQLite library has the 'sqlite3_errstr' function.])],
     [],
     [$SQLITE3_SHARED_LIBADD])
 
   PHP_CHECK_LIBRARY([sqlite3], [sqlite3_expanded_sql],
     [AC_DEFINE([HAVE_SQLITE3_EXPANDED_SQL], [1],
-      [have sqlite3_expanded_sql function])],
+      [Define to 1 if SQLite library has the 'sqlite3_expanded_sql' function.])],
     [],
     [$SQLITE3_SHARED_LIBADD])
 
   PHP_CHECK_LIBRARY([sqlite3], [sqlite3_load_extension],
     [],
     [AC_DEFINE([SQLITE_OMIT_LOAD_EXTENSION], [1],
-      [have sqlite3 with extension support])],
+      [Define to 1 if SQLite library was compiled with the
+      SQLITE_OMIT_LOAD_EXTENSION and does not have the extension support with
+      the 'sqlite3_load_extension' function. For usage in the sqlite3 PHP
+      extension. See https://www.sqlite.org/compile.html.])],
     [$SQLITE3_SHARED_LIBADD])
 
   PHP_NEW_EXTENSION([sqlite3],