* php opt post max size

dockerfiles/php-fpm/php73.Dockerfile

@@ -45,7 +45,7 @@ RUN sed -i "s/^max_execution_time = .*/max_execution_time = $PHP_OPT_MAX_EXECUTI
 ARG PHP_OPT_MEMORY_LIMIT=128M
 RUN sed -i "s/^memory_limit = .*/memory_limit = $PHP_OPT_MEMORY_LIMIT/g" "$PHP_INI_DIR/php.ini"
 
-ARG PHP_OPT_MEMORY_LIMIT=128M
+ARG PHP_OPT_POST_MAX_SIZE=8M
 RUN sed -i "s/^post_max_size = .*/post_max_size = $PHP_OPT_POST_MAX_SIZE/g" "$PHP_INI_DIR/php.ini"
 
 ARG PHP_OPT_UPLOAD_MAX_FILESIZE=2M

dockerfiles/php-fpm/php74.Dockerfile

@@ -50,5 +50,8 @@ RUN sed -i "s/^max_execution_time = .*/max_execution_time = $PHP_OPT_MAX_EXECUTI
 ARG PHP_OPT_MEMORY_LIMIT=128M
 RUN sed -i "s/^memory_limit = .*/memory_limit = $PHP_OPT_MEMORY_LIMIT/g" "$PHP_INI_DIR/php.ini"
 
+ARG PHP_OPT_POST_MAX_SIZE=8M
+RUN sed -i "s/^post_max_size = .*/post_max_size = $PHP_OPT_POST_MAX_SIZE/g" "$PHP_INI_DIR/php.ini"
+
 ARG PHP_OPT_UPLOAD_MAX_FILESIZE=2M
 RUN sed -i "s/^upload_max_filesize = .*/upload_max_filesize = $PHP_OPT_UPLOAD_MAX_FILESIZE/g" "$PHP_INI_DIR/php.ini"