Editing Member variable (section)

=== PHP ===
<syntaxhighlight lang="php">
<?php

class Example
{
    /**
     * Example instance member variable.
     *
     * Member variables may be public, protected or private.
     *
     * @var int
     */
    public int $foo;
    
    /**
     * Example static member variable.
     *
     * @var bool
     */
    protected static int $bar;
    
    /**
     * Example constructor method.
     *
     * @param int $foo
     */
    public function __construct(int $foo)
    {
        // Sets foo.
        $this->foo = $foo;
    }
}

// Create a new Example object.
// Set the "foo" member variable to 5.
$example = new Example(5);

// Overwrite the "foo" member variable to 10.
$example->foo = 10;

// Prints 10.
echo $example->foo;
</syntaxhighlight>