diff --git a/ext/pdo_sqlite/sqlite_driver.c b/ext/pdo_sqlite/sqlite_driver.c
index ddf25d4965f06..224bd3ab09de4 100644
--- a/ext/pdo_sqlite/sqlite_driver.c
+++ b/ext/pdo_sqlite/sqlite_driver.c
@@ -227,7 +227,17 @@ static zend_string *pdo_sqlite_last_insert_id(pdo_dbh_t *dbh, const zend_string
 static zend_string* sqlite_handle_quoter(pdo_dbh_t *dbh, const zend_string *unquoted, enum pdo_param_type paramtype)
 {
 	char *quoted;
-	if (ZSTR_LEN(unquoted) > (INT_MAX - 3) / 2) {
+
+	if (UNEXPECTED(ZSTR_LEN(unquoted) > (INT_MAX - 3) / 2)) {
+		if (dbh->error_mode == PDO_ERRMODE_EXCEPTION) {
+			zend_throw_exception_ex(
+				php_pdo_get_exception(), 0,
+				"SQLite PDO::quote: string is too long to quote");
+		} else if (dbh->error_mode == PDO_ERRMODE_WARNING) {
+			php_error_docref(
+				NULL, E_WARNING,
+				"string is too long to quote");
+		}
 		return NULL;
 	}
 
diff --git a/ext/pdo_sqlite/tests/bug81740.phpt b/ext/pdo_sqlite/tests/bug81740.phpt
index 2b8b9447f0fed..4bf97b1203740 100644
--- a/ext/pdo_sqlite/tests/bug81740.phpt
+++ b/ext/pdo_sqlite/tests/bug81740.phpt
@@ -14,7 +14,19 @@ memory_limit=-1
 <?php
 $pdo = new PDO("sqlite::memory:");
 $string = str_repeat("a", 0x80000000);
-var_dump($pdo->quote($string));
+try{
+    var_dump($pdo->quote($string));
+} finally {
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
+    var_dump($pdo->quote($string));
+}
 ?>
---EXPECT--
+--EXPECTF--
+Warning: PDO::quote(): string is too long to quote in %s on line %d
 bool(false)
+
+Fatal error: Uncaught PDOException: SQLite PDO::quote: string is too long to quote in %s:%d
+Stack trace:
+#0 %s(%d): PDO->quote('aaaaaaaaaaaaaaa...')
+#1 {main}
+  thrown in %s on line %d