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<?php $datetime1 = new DateTime("2017-09-01 23:00:00"); $datetime2 = new DateTime(); $epoch1 = $datetime1->getTimestamp(); $epoch2 = $datetime2->getTimestamp(); $diff = $epoch2 - $epoch1; echo number_format( $diff / 3600, '2' );
Output for git.master, git.master_jit, rfc.property-hooks
17,744.06

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