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<?php $times = [ [ 'day' => 'Every Sunday', 'time' => '08:00', 'form' => 'normal', ], [ 'day' => 'Every Wednesday', 'time' => '17:00', 'form' => 'normal', ], [ 'day' => 'Every Monday', 'time' => '10:30', 'form' => 'special' , ], [ 'day' => 'Every Wednesday', 'time' => '17:01', 'form' => 'normal', ], ]; $filteredTimes = array_filter($times, function($v){ return isset($v['day']) && (false !== strpos($v['day'], 'Sunday') || false !== strpos($v['day'], 'Monday')); }); $matchingDays = count($filteredTimes); var_export($filteredTimes); var_dump($matchingDays);

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