{ protected static $cnt = 0; private $id; public static function getCount() { return static::$cnt; } public function __construct() { parent::__construct(); $this->id = self::$cnt++; echo 'Daughter #' . $this->id . PHP_EOL; } } function spawn() { $rand = rand(1, 15); $rand2 = rand(1, 15); for ($x = 0; $x < $rand; $x++) { $a[] = new MySon(); } for ($x = 0; $x < $rand2; $x++) { $b[] = new MyDaughter(); } // for($x=0; $x<sizeof($a)+sizeof($b);$x++) } spawn(); echo 'Il y a ' . MyClass::getCount() . ' instance de myClass' . PHP_EOL; echo 'Il y a ' . MyDaughter::getCount() . ' instance de myDaughter' . PHP_EOL; echo 'Il y a ' . MySon::getCount() . ' instance de mySon' . PHP_EOL; //echo 'Il y a ' . MyClass::getCount() . ' instance de myClass' . PHP_EOL;
<?php /** * White Spaces... */ for ($i = 0, $j = 0; $i < 8 && $j > 0; $i++, --$j) { echo $i . $j; } $a = array(1, 2, 3, 4 => 'four'); if ($a[1] >= 5) { switch ($a[2]) { case 3: return !($a[0] > 0); break; default: return $a[0] > 2 ? 10 : 20; } } $s = $a[2]; $c = new MyClass($s, $a); $c->getCount(); $c = ++$s + $a[0]--; echo "id = " . MyClass::ID;