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PHP OOP - Destructor
PHP - The __destruct Function
Destructer is called when an object is corrupted or the text is stopped or exited.
When you create a __destruct () function, PHP will call this function automatically at the end of the script.
Note that destructive work starts with two underscores (__)!
The example below contains the __construct () function automatically created when you create an object from the classroom, and the __destruct () function automatically called at the end of the script:
Example
<?php
class Fruit {
public
$name;
public $color;
function __construct($name) {
$this->name = $name;
}
function __destruct() {
echo "The fruit is {$this->name}.";
}
}
$apple = new Fruit("Apple");
?>
Another example:
Example
<?php
class Fruit {
public
$name;
public $color;
function __construct($name, $color) {
$this->name = $name;
$this->color = $color;
}
function __destruct() {
echo "The fruit is {$this->name}
and the color is {$this->color}.";
}
}
$apple = new Fruit("Apple", "red");
?>
Tip: As builders and destroyers help reduce code value, they are very useful!