PHP鐨勫弽灏勭被ReflectionClass鏄敤鏉ヨ幏鍙栫被鐨勫弽灏勪俊鎭殑宸ュ叿锛屽彲浠ヨ幏鍙栫被鐨勫睘鎬с€佹柟娉曘€佹帴鍙ｃ€佺埗绫荤瓑淇℃伅銆備娇鐢≧eflectionClass鍙互瀹炵幇涓€浜涢珮绾х殑鍙嶅皠鍔熻兘锛屾瘮濡傚姩鎬佸疄渚嬪寲绫汇€佽皟鐢ㄧ被鐨勭鏈夋柟娉曠瓑銆?/p>

涓嬮潰鏄娇鐢≧eflectionClass鐨勭畝鍗曠ず渚嬶細

class MyClass {
private $property;
public function __construct($value) {
$this->property = $value;
}
private function privateMethod() {
echo 'This is a private method';
}
public function publicMethod() {
echo 'This is a public method';
}
}
// 鍒涘缓ReflectionClass瀵硅薄
$reflection = new ReflectionClass('MyClass');
// 鑾峰彇绫荤殑灞炴€?/span>
$properties = $reflection->getProperties();
foreach ($properties as $property) {
echo $property->getName() . "\n";
}
// 鑾峰彇绫荤殑鏂规硶
$methods = $reflection->getMethods();
foreach ($methods as $method) {
echo $method->getName() . "\n";
}
// 璋冪敤绫荤殑鍏湁鏂规硶
$instance = $reflection->newInstance('Hello');
$instance->publicMethod();
// 璋冪敤绫荤殑绉佹湁鏂规硶
$privateMethod = $reflection->getMethod('privateMethod');
$privateMethod->setAccessible(true);
$privateMethod->invoke($instance);

涓婅堪绀轰緥涓紝棣栧厛鍒涘缓浜嗕竴涓悕涓篗yClass鐨勭被锛屽叾涓寘鍚竴涓鏈夊睘鎬у拰涓や釜鏂规硶銆傜劧鍚庝娇鐢≧eflectionClass鍒涘缓浜嗕竴涓狹yClass鐨勫弽灏勫璞?reflection锛岄€氳繃璇ュ璞″彲浠ヨ幏鍙栫被鐨勫睘鎬у拰鏂规硶銆傛渶鍚庨€氳繃鍙嶅皠瀵硅薄瀹炰緥鍖栫被銆佽皟鐢ㄧ被鐨勫叕鏈夋柟娉曚互鍙婅皟鐢ㄧ被鐨勭鏈夋柟娉曘€?/p>

闇€瑕佹敞鎰忕殑鏄紝ReflectionClass鐨勬瀯閫犲嚱鏁伴渶瑕佷紶鍏ョ被鐨勫悕绉颁綔涓哄弬鏁般€傚彟澶栵紝璋冪敤绉佹湁鏂规硶涔嬪墠闇€瑕佷娇鐢≧eflectionMethod鐨剆etAccessible鏂规硶灏嗘柟娉曡缃负鍙闂€?/p>