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noname007/singletone.php

Created February 11, 2015 09:10
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php 单例模式代码-----
Raw
singletone.php
class Singletone{
private static $obj=null;
private function __construct(){}
static function getInstance()
{
if(is_null(self::$obj))
{
echo 111111111,'------';
$class = __CLASS__;
self::$obj=new $class;
}
return self::$obj;
}
}
Singletone::getInstance();
Singletone::getInstance();
Singletone::getInstance();
Singletone::getInstance();
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