diff --git a/Dockerfiles/mods/Dockerfile-7.4 b/Dockerfiles/mods/Dockerfile-7.4
index cda3816c..89ac6a29 100644
--- a/Dockerfiles/mods/Dockerfile-7.4
+++ b/Dockerfiles/mods/Dockerfile-7.4
@@ -29,6 +29,7 @@ ENV BUILD_DEPS \
 	libenchant-dev \
 	libevent-dev \
 	libfbclient2 \
+	libffi-dev \
 	libfreetype6-dev \
 	libgmp-dev \
 	libhiredis-dev \
@@ -65,6 +66,7 @@ ENV RUN_DEPS \
 	libc-client2007e \
 	libenchant1c2a \
 	libfbclient2 \
+	libffi6 \
 	libfreetype6 \
 	libhiredis0.13 \
 	libicu57 \
@@ -126,6 +128,20 @@ RUN set -x \
 	&& (rm -rf /usr/local/lib/php/test/exif || true) \
 	&& (rm -rf /usr/local/lib/php/doc/exif || true) \
 	\
+# ---- Installing PHP Extension: ffi ----
+	&& git clone https://github.com/dstogov/php-ffi /tmp/ffi \
+	&& cd /tmp/ffi \
+	&& curl -sS -O https://github.com/fpoirotte/php-ffi/commit/734630fe3d2e3efd343d3f3636b58446abd9c941.diff \
+&& git apply 734630fe3d2e3efd343d3f3636b58446abd9c941.diff \
+&& phpize \
+&& ./configure --with-ffi \
+&& make -j$(getconf _NPROCESSORS_ONLN) \
+&& make install \
+ \
+	&& docker-php-ext-enable ffi \
+	&& (rm -rf /usr/local/lib/php/test/ffi || true) \
+	&& (rm -rf /usr/local/lib/php/doc/ffi || true) \
+	\
 # ---- Installing PHP Extension: gd ----
 	&& ln -s /usr/lib/x86_64-linux-gnu/libXpm.* /usr/lib/ \
 	&& /usr/local/bin/docker-php-ext-configure gd --with-gd --with-webp-dir=/usr --with-jpeg-dir=/usr --with-png-dir=/usr --with-zlib-dir=/usr --with-xpm-dir=/usr --with-freetype-dir=/usr --enable-gd-jis-conv \
@@ -444,6 +460,8 @@ RUN set -x \
 	&& php-fpm -m | grep -oiE '^enchant$' \
 	&& php -m | grep -oiE '^exif$' \
 	&& php-fpm -m | grep -oiE '^exif$' \
+	&& php -m | grep -oiE '^ffi$' \
+	&& php-fpm -m | grep -oiE '^ffi$' \
 	&& php -m | grep -oiE '^fileinfo$' \
 	&& php-fpm -m | grep -oiE '^fileinfo$' \
 	&& php -m | grep -oiE '^filter$' \
diff --git a/README.md b/README.md
index f8743a60..d9f765c0 100644
--- a/README.md
+++ b/README.md
@@ -571,7 +571,7 @@ Check out this table to see which Docker image provides what PHP modules.
   <tr>
    <th>7.4</th>
    <td id="74-base">Core, ctype, curl, date, dom, fileinfo, filter, ftp, hash, iconv, json, libxml, mbstring, mysqlnd, openssl, pcre, PDO, pdo_sqlite, Phar, posix, readline, Reflection, session, SimpleXML, sodium, SPL, sqlite3, standard, tokenizer, xml, xmlreader, xmlwriter, zlib</td>
-   <td id="74-mods">bcmath, bz2, calendar, Core, ctype, curl, date, dba, dom, enchant, exif, fileinfo, filter, ftp, gd, gettext, gmp, hash, iconv, igbinary, imap, interbase, intl, json, ldap, libxml, mbstring, memcached, mongodb, mysqli, mysqlnd, oci8, openssl, pcntl, pcre, PDO, pdo_dblib, PDO_Firebird, pdo_mysql, PDO_OCI, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, rdkafka, readline, recode, redis, Reflection, session, shmop, SimpleXML, snmp, soap, sockets, sodium, SPL, sqlite3, standard, swoole, sysvmsg, sysvsem, sysvshm, tidy, tokenizer, uploadprogress, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, Zend OPcache, zip, zlib</td>
+   <td id="74-mods">bcmath, bz2, calendar, Core, ctype, curl, date, dba, dom, enchant, exif, FFI, fileinfo, filter, ftp, gd, gettext, gmp, hash, iconv, igbinary, imap, interbase, intl, json, ldap, libxml, mbstring, memcached, mongodb, mysqli, mysqlnd, oci8, openssl, pcntl, pcre, PDO, pdo_dblib, PDO_Firebird, pdo_mysql, PDO_OCI, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, rdkafka, readline, recode, redis, Reflection, session, shmop, SimpleXML, snmp, soap, sockets, sodium, SPL, sqlite3, standard, swoole, sysvmsg, sysvsem, sysvshm, tidy, tokenizer, uploadprogress, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, Zend OPcache, zip, zlib</td>
   </tr>
  </tbody>
 </table>
diff --git a/build/ansible/group_vars/all.yml b/build/ansible/group_vars/all.yml
index 167ed34e..2aecb523 100644
--- a/build/ansible/group_vars/all.yml
+++ b/build/ansible/group_vars/all.yml
@@ -710,6 +710,7 @@ extensions_enabled:
   - dom
   - enchant
   - exif
+  - ffi
   - fileinfo
   - filter
   - ftp
@@ -896,6 +897,20 @@ extensions_available:
   exif:
     all:
       type: builtin
+  ffi:
+    disabled: [5.2, 5.3, 5.4, 5.5, 5.6, 7.0, 7.1, 7.2, 7.3]
+    all:
+      type: git
+      git_url: https://github.com/dstogov/php-ffi
+      command: |
+        curl -sS -O https://github.com/fpoirotte/php-ffi/commit/734630fe3d2e3efd343d3f3636b58446abd9c941.diff \
+        && git apply 734630fe3d2e3efd343d3f3636b58446abd9c941.diff \
+        && phpize \
+        && ./configure --with-ffi \
+        && make -j$(getconf _NPROCESSORS_ONLN) \
+        && make install \
+      build_dep: [libffi-dev]
+      run_dep: [libffi6]
   fileinfo:
     already_avail: [5.3, 5.4, 5.5, 5.6, 7.0, 7.1, 7.2, 7.3, 7.4]
     5.2: