php - Use of undefined constant CRYPT_SHA512 -


i use php script hashes passwords using php's crypt , uses sha512, when try check if sha512 set above error. of course know why error.. php missing dependency. don't know dependency is.

can please tell me need install (on ubuntu server) able use sha512 in php ?

thanks!

the php docs built-in support sha-256 , sha-512 added in php 5.3.2. if use earlier versions of php, relies on implementations of algorithms provided system, apparently yours not have.


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