Phpredisigbinary compilation and installation problems

Php uses the following statement $ redis-& gt; setOption (Redis: OPT_SERIALIZER, Redis: SERIALIZER_IGBINARY). This error always occurs, it should be because igbinaryFatalerr phpredis igbinary is not enabled during compilation.
Use the following statement in php:
$ Redis-> setOption (Redis: OPT_SERIALIZER, Redis: SERIALIZER_IGBINARY );

This error always occurs. it should be because igbinary is not enabled during compilation.

Fatal error: Undefined class constant 'serializer _ IGBINARY'


The first installed phpredis is not added with -- enable-redis-igbinary, and then igbinary is installed, and then the phpredis is re-compiled as follows:
./Configure -- enable-redis-igbinary-with-php-config =/usr/local/php/bin/php-config

After compilation is successful, extensions are added in php. ini. after restart, how can the above error be reported?



Unfamiliar with compilation, who knows how to compile to make phpredis support igbinary


------ Solution --------------------
Igbinary is not required. you have not specified a serialization tool.
When configure is used -- with-serializer
Configure -- help should have