[Pro. PHP Dev.] Error: Tokenizer help!

[EMAIL PROTECTED]  ]# rpm -ivh /root/new/php5-tokenizer-5.3.8-9.1.x86_64.rpm
warning: /root/new/php5-tokenizer-5.3.8-9.1.x86_64.rpm: Header V3 RSA/
SHA256 signature: NOKEY, key ID 3dbdc284
error: Failed dependencies:
        php5 = 5.3.8 is needed by php5-tokenizer-5.3.8-9.1.x86_64
        rpmlib(PayloadIsLzma) <= 4.4.6-1 is needed by php5-
tokenizer-5.3.8-9.1.x86_64



what's wrong with it? And How could i install it?

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