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<?php $x = new DateTime('2012-02-17'); $y = clone $x; $y->modify('last day of this month'); echo $x->format('d') . "\n"; echo $y->format('d') . "\n"; echo $y->format('d') - $x->format('d');
Output for git.master, git.master_jit, rfc.property-hooks
17 29 12

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