PHP获得工具属性的三观其站长工具箱+webmaster+toolbox-种方式真例阐发

本文真例报告了PHP获得工具属性的三种方式。分享给年夜家供年夜家参考，详细以下：

明天检察yii源码，发明yii\base\Model中的attribute()方式是经由过程反射获得工具的public non-static属性。记患上之前见到的代码皆是用get_object_vars()那个函数获得的，今天检察php文档，发明借能够用foreach遍历工具属性。因而编辑个例子操练下。

class TestClass {
private $a;
protected $b;
public $c;
public $d;
public static $e;
private function funcA() {
}
protected function funcB() {
}
public function funcC() {
}
public function getPropertyMethodOne() {
上海seo排名工具echo "[get_object_vars]", PHP_EOL;
$vars = get_object_vars($this);
foreach ($vars as $k => $v) {
echo $k, ' => ', $v, PHP_EOL;
}
}
public function getPropertyMethodTwo() {
echo "[foreach object]", PHP_EOL;
&nbsp站长工具的数据怎么用; foreach ($this as $k => $v) {
echo $k, ' => ', $v, PHP_EOL;
}
}
public function getPropertyMethodThree() {
echo "[reflection]", PHP_EOL;
$class = new ReflectionClass($this);
foreach ($class->getProperties(ReflectionProperty::IS_PUBLIC) as $property) {
if (!$property->isStatic()) {
echo $property-偏码转换站长工具>getName(), ' => ', $property->getValue($this), PHP_EOL;
}
}
}
}

复造代码

测试代码一

$obj = new TestClass();
echo "[get_object_vars]", PHP_EOL;
$vars = get_object_vars($obj);
foreach ($vars as $k => $v) {
echo $k, ' => ', $v, PHP_EOL;
}
echo "[foreach object]", PHP_EOL;
foreach ($obj as $k => $v) {
echo $k, ' => ', $v, PHP_EOL;
}
echo "[reflection]", PHP_EOL;
$class = new ReflectionClass($obj);
foreach ($class->getProperties(ReflectionProperty::IS_PUBLIC) as $property) {
if (!$property->isStatic()) {
echo $property->getName(), ' =&gt站长工具里面的指数是什么意思; ', $property->getValue($obj), PHP_EOL;
}
}