diff --git a/pkgs/top-level/php-packages.nix b/pkgs/top-level/php-packages.nix
index 167ed527396..cc830fa3498 100644
--- a/pkgs/top-level/php-packages.nix
+++ b/pkgs/top-level/php-packages.nix
@@ -2,7 +2,7 @@
 , bzip2, curl, libxml2, openssl, gmp5, icu, oniguruma, libsodium, html-tidy
 , libzip, zlib, pcre, pcre2, libxslt, aspell, openldap, cyrus_sasl, uwimap
 , pam, libiconv, enchant1, libXpm, gd, libwebp, libjpeg, libpng, freetype
-, libffi, freetds, postgresql, sqlite, recode, net-snmp }:
+, libffi, freetds, postgresql, sqlite, recode, net-snmp, unixODBC }:
 
 let
   self = with self; {
@@ -704,11 +704,13 @@ let
     # Name passed is the name of the extension and is automatically used
     # to add the configureFlag "--enable-${name}", which can be overriden.
     #
-    # Build inputs is used for extra deps that may be needed.
+    # Build inputs is used for extra deps that may be needed. And zendExtension
+    # will mark the extension as a zend extension or not.
     mkExtension = {
       name
       , configureFlags ? [ "--enable-${name}" ]
       , buildInputs ? []
+      , zendExtension ? false
       , ...
     }: stdenv.mkDerivation {
       pname = "php-ext-${name}";
@@ -718,7 +720,7 @@ let
 
       enableParallelBuilding = true;
       nativeBuildInputs = [ php autoconf pkgconfig re2c ];
-      inherit configureFlags buildInputs;
+      inherit configureFlags buildInputs zendExtension;
 
       preConfigure = "phpize";
 
@@ -811,7 +813,7 @@ let
       { name = "mysqli"; configureFlags = [ "--with-mysqli=mysqlnd" "--with-mysql-sock=/run/mysqld/mysqld.sock" ]; }
       # oci8 (7.4, 7.3, 7.2)
       # odbc (7.4, 7.3, 7.2)
-      { name = "opcache"; buildInputs = [ pcre' ]; }
+      { name = "opcache"; buildInputs = [ pcre' ]; zendExtension = true; }
       { name = "pcntl"; }
       { name = "pdo"; }
       { name = "pdo_dblib";
@@ -821,7 +823,7 @@ let
       # pdo_firebird (7.4, 7.3, 7.2)
       { name = "pdo_mysql"; configureFlags = [ "--with-pdo-mysql=mysqlnd" ]; }
       # pdo_oci (7.4, 7.3, 7.2)
-      # pdo_odbc (7.4, 7.3, 7.2)
+      { name = "pdo_odbc"; configureFlags = [ "--with-pdo-odbc=unixODBC,${unixODBC}" ]; }
       { name = "pdo_pgsql"; configureFlags = [ "--with-pdo-pgsql=${postgresql}" ]; }
       { name = "pdo_sqlite"; buildInputs = [ sqlite ]; configureFlags = [ "--with-pdo-sqlite=${sqlite.dev}" ]; }
       { name = "pgsql"; buildInputs = [ pcre' ]; configureFlags = [ "--with-pgsql=${postgresql}" ]; }