Leaderboard

Simple. Triple the page width and offset each label. require 'code128.php'; $data = ['item_name' => 'Fuel Vapour Hose' ,'code_purchase' => 'ABC-2342' ,'code_sale' => 'DFS-4312' ,'item_code' => '47900001' ]; class Barcode_Label extends PDF_Code128 { protected $data; //constructor public function __construct() { parent::__construct('L','mm',[190, 35]); } public function printLabel($data) { $this->setMargins(5,5,5); $this->SetAutoPageBreak(0); $this->AddPage(); $this->setFont('Times', 'B', 10); for ($lab=0; $lab<3; $lab++) { $offset = $lab * 65; $this->setXY($offset, 5); $this->Cell(50, 5, $data['item_name'], 0, 2, 'C'); $this->Cell(25, 5, $data['code_purchase'], 0, 0, 'C'); $this->Cell(25, 5, $data['code_sale'], 0, 2, 'C'); $barcode = $this->Code128($offset + 5,15,$data['item_code'],50,10); $this->setXY($offset, 25); $this->Cell(50, 5, $data['item_code'], 0, 1, 'C'); } } } #Barcode_Label $label= new Barcode_Label(); for ($i=0; $i<3; $i++) { $label->printLabel($data); } $label->Output(); [edit] PS I don't know your label dimensions so you may have to adjust offset, page size and margins

Here's one way class PriceCalculator { private $start; private $end; private $price = [ 0 => [ 98, 128], 1 => [ 88, 118], 2 => [ 88, 118], 3 => [ 88, 118], 4 => [ 88, 118], 5 => [ 88, 118], 6 => [ 98, 128] ]; public function __construct ($time1, $time2) { $this->start = new DateTime($time1); $this->end = new DateTime($time2); } public function calculate() { $total = 0; $dp = new DatePeriod($this->start, new DateInterval('PT1M'), $this->end ); foreach ($dp as $min) { $day = $min->format('w'); $peak = '02' <= $min->format('H') && $min->format('H') < '18' ? 0 : 1; $total += $this->price[$day][$peak]/60; } return number_format($total, 2); } } $time1 = "2022-03-12 16:12:00"; $time2 = "2022-03-12 18:31:00"; $instance = new PriceCalculator($time1, $time2); echo $instance->calculate(); // 242.53

Seems like you ought to buy Barand a cup of coffee at least