diff --git a/ext/openssl/tests/gh19994.phpt b/ext/openssl/tests/gh19994.phpt
new file mode 100644
index 0000000000000..3aa32cfb4d2b0
--- /dev/null
+++ b/ext/openssl/tests/gh19994.phpt
@@ -0,0 +1,17 @@
+--TEST--
+GH-19994: openssl_get_cipher_methods inconsistent with fetched methods
+--EXTENSIONS--
+openssl
+--FILE--
+<?php
+
+$ciphers = openssl_get_cipher_methods();
+
+foreach ($ciphers as $cipher) {
+    if (openssl_cipher_iv_length($cipher) === false) {
+        var_dump($cipher);
+    }
+}
+
+?>
+--EXPECT--