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<?php $thisWeek = new DateTime('@1408706174'); // get the day of the week, Monday = 0, Sunday = 6 $dayOfWeek = ((int)$thisWeek->format('N'))-1; $thisWeek->setTime(0,1,0); // subtract the day of the week to get Monday of this week $thisWeek->modify("-0 days"); // get the timestamp $monday = $thisWeek->format('U'); var_dump($monday);
Output for git.master, git.master_jit, rfc.property-hooks
string(10) "1408665660"

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