Predmet:PHP Warning: mysqli::mysqli() error

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u error log file mi javlja gresku

PHP Warning: mysqli::mysqli(): Headers and client library minor version mismatch. Headers:100613 Library:100505

u liniji 15

$con = new mysqli('localhost', 'proba', '123456', 'proba');

Current PHP version 5,6 a kvacica je stavljena na:
mysql
mysqli
mysqlnd

gdje bi bio problem?

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