File php7-pear-undefined-variables.patch of Package php7-pear.20977

--- PEAR/Proxy.php.orig	2021-06-16 11:11:23.526420199 +0200
+++ PEAR/Proxy.php	2021-06-16 11:12:49.978911163 +0200
@@ -104,7 +104,7 @@ class PEAR_Proxy
         stream_set_blocking ($fp, true);
         $crypto_res = stream_socket_enable_crypto($fp, true, $crypto_method);
         if (!$crypto_res) {
-            return PEAR::raiseError("Could not establish SSL connection through proxy $proxy_host:$proxy_port: $crypto_res");
+            return PEAR::raiseError("Could not establish SSL connection through proxy: $crypto_res");
         }
 
         return true;
@@ -164,7 +164,7 @@ class PEAR_Proxy
             );
 
             if (!$fp) {
-                return PEAR::raiseError("Connection to `$proxy_host:$proxy_port' failed: $errstr", -9276);
+                return PEAR::raiseError("Connection to the proxy failed: $errstr", -9276);
             }
 
             /* HTTPS is to be used and we have a proxy, use CONNECT verb */