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<?php class PriceList { /** * @var float[] */ protected $data = []; public function addPrice(float $price): void { $this->data[] = $price; } /** * @return float[] Array of prices */ public function all(): array { return $this->data; } } $priceList = new PriceList(); $priceList->addPrice(29.99); $priceList->addPrice(89); $priceList->addPrice(199); print_r($priceList->all());
Output for 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
Array ( [0] => 29.99 [1] => 89 [2] => 199 )
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94.85 ms | 407 KiB | 5 Q