Protobuffer PHP Usage

Protobuffer is a data transmission by Google, specific compression, small size features

Protobuffer itself does not support PHP, to convert. proto files to PHP-supported files, you need to use a third-party program

Allegro/php-protobuf or drslump/protobuf-php

Reference http://yueqian.sinaapp.com/a/52.html

Http://hello1010.com/php-protobuf

Using drslump/protobuf-php

I. Download and install the PROTOC compiler

TAR-XZF protobuf-2.4.1.tar.gz && CD protobuf-2.4.1
CD protobuf-2.1.0
./configure--prefix=/usr/local/proto
Make
Make check
Make install

Two. Download and install the PHP extension for Protoc

Https://github.com/chobie/php-protocolbuffers

wget--no-check-certificate Https://github.com/chobie/php-protocolbuffers/archive/master.zip

Unzip Master && CD php-protocolbuffers-master/

/usr/local/php5/bin/phpize

./configure--with-php-config=/usr/local/php5/bin/php-config

Make && make install

Restart PHP

KILL-USR2 ' Cat/usr/local/php5/var/run/php-fpm.pid '

The resulting. So file is protocolbuffers.so

allegro/php-protobuf itself with extensions, while supporting the conversion of. proto Files to php files

The resulting. So file is protobuf.so

Three. Download drslump/protobuf-php get protoc-gen-php Plugin

and perform

/usr/local/php5/bin/pear Channel-discover pear.pollinimini.net
/usr/local/php5/bin/pear Install Drslump/protobuf-beta

Four. Convert. proto files to php files

/usr/local/proto/bin/protoc--plugin=protoc-gen-php= '/home/source/protobuf-php-master/protoc-gen-php.php '-- Proto_path= '/home/source/protobuf-php-master '--php_out= ':./'/home/source/protobuf-php-master/test.proto '

Error after execution

PHP warning:declaration of Google\protobuf\descriptorproto::clearextension () should is compatible with Drslump\ Protobuf\message::clearextension ($extname) In/home/source/protobuf-php-master/library/drslump/protobuf/compiler /protos/descriptor.pb.php on line 688

--php_out:protoc-gen-php:plugin output is unparseable.

The method in the class is repeated, just comment it out.

PHP warning:missing Argument 1 for Drslump\protobuf\message::hasextension (), called in/home/source/ Protobuf-php-master/library/drslump/protobuf/compiler/phpgenerator.php on line 280 and defined in/home/source/ protobuf-php-master/library/drslump/protobuf/message.php on line 283
PHP notice:undefined variable:extname in/home/source/protobuf-php-master/library/drslump/protobuf/message.php on Line 285
PHP warning:missing Argument 1 for Drslump\protobuf\message::hasextension (), called in/home/source/ Protobuf-php-master/library/drslump/protobuf/compiler/phpgenerator.php on line and defined in/home/source/ protobuf-php-master/library/drslump/protobuf/message.php on line 283
PHP notice:undefined variable:extname in/home/source/protobuf-php-master/library/drslump/protobuf/message.php on Line 285
--php_out:protoc-gen-php:plugin output is unparseable.

library/drslump/protobuf/compiler/phpgenerator.php

87 rows

if ($proto->hasextension ()) {

Switch

if ($proto->hasextension (null)) {

280 rows

if ($msg->hasextension ()) {

Switch

if ($msg->hasextension (null)) {

vi/home/source/protobuf-php-master/library/drslump/protobuf/compiler/cli.php

The second line adds

Set_include_path ('.:/ Usr/local/php5/share/pear/');

Executable file.

Using allegro/php-protobuf looks like this is a protoc PHP client.

wget Https://github.com/allegro/php-protobuf/archive/master.zip

Unzip Master.zip && CD Php-protobuf-master

/usr/local/php5/bin/phpize

./configure--with-php-config=/usr/local/php5/bin/php-config

Make && make install

Restart PHP

KILL-USR2 ' Cat/usr/local/php5/var/run/php-fpm.pid '

How to use

/usr/local/php5/bin/php/home/source/aa/ab/cd/php-protobuf-master/protoc-php.php-t. Test2.proto

Note that you must add-t to the path of the input file, otherwise no files are output

Example:

VI Test2.proto

message PhoneNumber {requiredstringNumber =1; required Int32 type=2;} Message person {requiredstringName =1; required Int32 ID=2; optionalstringemail =3; repeated PhoneNumber phone=4; optionalDoubleMoney =5;} Message AddressBook {repeated person person=1;}

Generate PHP files for proto

/usr/local/php5/bin/php/home/source/aa/ab/cd/php-protobuf-master/protoc-php.php-t. Test2.proto

VI example_2.php

<?PHPrequire_once' Pb_proto_test2.php ';$foo=NewPerson ();$foo->setname (' abc '));$foo->setid (1);$foo->setemail (' abc '));$foo->setmoney (321321.32);$phone _num=NewPhoneNumber ();$phone _num->setnumber (' 16589875625 ');$phone _num-SetType(3);$foo->appendphone ($phone _num);//$foo->appendphone (2);$packed=$foo-serializetostring ();//echo $packed; exit;#$foo->clear ();Echo"-----------src------------\ n";Echo $foo->getname (). " \ n ";Echo $foo->getphone () [0]->getnumber (). \ n ";$foo-dump ();Echo"------------------------\n\n\n";Try {      $p=NewPerson (); $p->parsefromstring ($packed); Echo"------------parsed-------\ n"; Echo $p->getname (). " \ n "; Echo $p->getemail (). " \ n "; Echo $p->getmoney (). " \ n "; Echo $p->getid (). "\ n"; Echo $p->getphone () [0]->getnumber (). \ n "; //$p->dump ();      Echo"------------------------\ n"; //Print_r ($xiao);}Catch(Exception $ex) {       die(' UPSs. There is a bug in this example ');}

Execute PHP file

/usr/local/php5/bin/php example_2.php

Protobuffer PHP Usage