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<?php abstract class Produce { public $number = 0; public function __construct($amount = 0) { $this->number = $amount; } } class Potatoes extends Produce { } class Apples extends Produce { } $potatoes = new Potatoes(23); $apples = new Apples(12); echo 'Number of potatoes: '.$potatoes->number."\n"; echo 'Number of apples: '.$apples->number."\n";
Output for git.master, git.master_jit, rfc.property-hooks
Number of potatoes: 23 Number of apples: 12

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