In PHP, how do I search objects with built-in functions?

In PHP, you can search through objects using built-in functions such as `array_filter`, `array_map`, or even by implementing some iteration methods. Here's an example of how to use the `array_filter` function to search an array of objects based on a specific property.


        <?php
        class Person {
            public $name;
            public $age;

            public function __construct($name, $age) {
                $this->name = $name;
                $this->age = $age;
            }
        }

        $people = [
            new Person("Alice", 30),
            new Person("Bob", 25),
            new Person("Charlie", 35)
        ];

        // Function to search for people above a certain age
        function filterByAge($person) {
            return $person->age > 30;
        }

        $filteredPeople = array_filter($people, 'filterByAge');

        foreach ($filteredPeople as $person) {
            echo $person->name . "<br>";
        }
        ?>

In PHP, how do I search objects with built-in functions?

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In PHP, how do I search objects with built-in functions?

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