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PHP ReflectionClass getStaticProperties()用法及代码示例


ReflectionClass::getStaticProperties()函数是PHP中的内置函数,用于返回静态属性数组。该函数当前未记录,但其参数列表可用。

用法:

ReflectionClass::getStaticProperties(void) : array

参数:该函数不接受任何参数。


返回值:此函数返回静态属性的数组。

以下示例程序旨在说明PHP中的ReflectionClass::getStaticProperties()函数:
示例1:

<?php 
   
// Defining a class named as Departments 
class Departments { 
    public $Dept1 = 'CSE'; 
    private $Dept2 = 'ECE'; 
    public static $Dept3 = 'EE'; 
} 
   
// Using ReflectionClass over the class Departments 
$ReflectionClass = new ReflectionClass('Departments'); 
   
// Calling getStaticProperties() function 
$A = $ReflectionClass->getStaticProperties(); 
   
// Getting an array of the static properties 
var_dump($A); 
?>

输出:

array(1) {
  ["Dept3"]=>
  string(2) "EE"
}

示例2:

<?php 
  
// Defining a class named as Departments 
class GFG { 
    static $name = "GeeksforGeeks"; 
    private static $addr = "Noida"; 
    protected static $email = 'abc@geeksforgeeks.org'; 
} 
  
// Using ReflectionClass  
$ReflectionClass = new ReflectionClass('GFG'); 
  
// Calling getStaticProperties() function 
$Property = $ReflectionClass->getStaticProperties(); 
  
// Getting an array of the static properties 
// if present 
var_dump($Property); 
?>

输出:

array(3) {
  ["name"]=>
  string(13) "GeeksforGeeks"
  ["addr"]=>
  string(5) "Noida"
  ["email"]=>
  string(21) "abc@geeksforgeeks.org"
}

参考: https://www.php.net/manual/en/reflectionclass.getstaticproperties.php



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注:本文由纯净天空筛选整理自Kanchan_Ray大神的英文原创作品 PHP | ReflectionClass getStaticProperties() Function。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。