Minor improvment in "save()" method.
Minor improvment in "save()" method.

Signed-off-by: Yousha <a62d6e53c89025552983fbc27c3275d134e2fa54@Hotmail.com>

daniel-sc/flow-php-server,flowjs/flow-php-server,giovyloca/flow-php-server,daniel-sc/flow-php-server,giovyloca/flow-php-server,flowjs/flow-php-server