PHP类的静态变量索引，php静态变量索引_PHP教程

PHP 类的静态变量索引，php静态变量索引

直接上代码

pb = ++self::$pa;
    }
}

$a = new example;
$b = new example;

echo $a->pb;
echo '
';
echo $b->pb;
?>

本来想结果应该是

1
-----------------------------------------------------
1

可是我错了，正确的结果是

1
----------------------------------------------------------------------------------
2

基础没学好，赶快补补

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