Convert OpenSSL resources to object

UPGRADING

@@ -368,6 +368,23 @@ PHP 8.0 UPGRADE NOTES
   . Several alias functions have been marked as deprecated.
   . oci_internal_debug() and its alias ociinternaldebug() have been removed.
 
+- OpenSSL:
+  . openssl_x509_read() and openssl_csr_sign() will now return an
+    X509Certificate object rather than a resource. Return value checks using
+    is_resource() should be replaced with checks for `false`.
+  . The openssl_x509_free() function is deprecated and no longer has an effect,
+    instead the X509Certificate instance is automatically destroyed if it is no
+    longer referenced.
+  . openssl_csr_new() will now return an X509CertificateSigningRequest object
+    rather than a resource. Return value checks using is_resource() should be
+    replaced with checks for `false`.
+  . openssl_pkey_new() will now return an OpenSSLKey object rather than a
+    resource. Return value checks using is_resource() should be replaced with
+    checks for `false`.
+  . The openssl_pkey_free() function is deprecated and no longer has an effect,
+    instead the OpenSSLKey instance is automatically destroyed if it is no
+    longer referenced.
+
 - PCRE:
   . When passing invalid escape sequences they are no longer interpreted as
     literals. This behaviour previously required the X modifier - which is

Zend/zend_API.h

@@ -2015,7 +2015,8 @@ static zend_always_inline int zend_parse_arg_str_or_obj(
 ) {
 	if (EXPECTED(Z_TYPE_P(arg) == IS_OBJECT)) {
 		if (base_ce && UNEXPECTED(!instanceof_function(Z_OBJCE_P(arg), base_ce))) {
-			return 0;
+			*destination_object = NULL;
+			return zend_parse_arg_str_slow(arg, destination_string);
 		}
 
 		*destination_string = NULL;