Update memcached.sh

plugins/php/versions/common/memcached.sh

@@ -54,8 +54,7 @@ Install_lib()
 			wget -O $php_lib/${LIBNAME}-${LIBV}.tgz http://pecl.php.net/get/${LIBNAME}-${LIBV}.tgz
 			cd $php_lib && tar xvf ${LIBNAME}-${LIBV}.tgz
 		fi 
-		cd $php_lib/${LIBNAME}-${LIBV}
-
+		
 		OPTIONS=""
 		if [ "${SYS_ARCH}" == "aarch64" ] && [ "$version" -lt "56" ];then
 			OPTIONS="$OPTIONS --build=aarch64-unknown-linux-gnu --host=aarch64-unknown-linux-gnu"
@@ -68,6 +67,7 @@ Install_lib()
 		fi
 
 		# sed -i '_bak' "3237,3238s#ulong#zend_ulong#g" $php_lib/${LIBNAME}-${LIBV}/php_memcached.c
+		cd $php_lib/${LIBNAME}-${LIBV}
 		$serverPath/php/$version/bin/phpize
 	
 		./configure --with-php-config=$serverPath/php/$version/bin/php-config \