Add MYSQLI_OPT_COMPRESS (php#20987)

kamil-tekiela · web-flow · commit 724ff603181e · 2026-01-20T22:33:02.000Z
diff --git a/UPGRADING b/UPGRADING
@@ -110,6 +110,9 @@ PHP 8.6 UPGRADE NOTES
 - Hash:
   . The bundled version of xxHash was upgraded to 0.8.2.
 
+- mysqli
+  . Added new constant MYSQLI_OPT_COMPRESS.
+
 ========================================
 10. New Global Constants
 ========================================
diff --git a/ext/mysqli/mysqli.stub.php b/ext/mysqli/mysqli.stub.php
@@ -58,6 +58,11 @@
  * @cvalue MYSQL_OPT_SSL_VERIFY_SERVER_CERT
  */
 const MYSQLI_OPT_SSL_VERIFY_SERVER_CERT = UNKNOWN;
+/**
+ * @var int
+ * @cvalue MYSQL_OPT_COMPRESS
+ */
+const MYSQLI_OPT_COMPRESS = UNKNOWN;
 
 /**
  * @var int
diff --git a/ext/mysqli/mysqli_arginfo.h b/ext/mysqli/mysqli_arginfo.h
diff --git a/ext/mysqli/tests/mysqli_constants.phpt b/ext/mysqli/tests/mysqli_constants.phpt
@@ -47,6 +47,7 @@ $expected_constants = array(
     "MYSQLI_SERVER_QUERY_NO_GOOD_INDEX_USED"=> true,
     "MYSQLI_SERVER_QUERY_NO_INDEX_USED"	=> true,
     "MYSQLI_OPT_LOAD_DATA_LOCAL_DIR"    => true,
+    "MYSQLI_OPT_COMPRESS"               => true,
     "MYSQLI_IS_MARIADB"                 => true,
 
     "MYSQLI_TYPE_DECIMAL"				=> true,
