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PHP ReflectionClass getInterfaceNames()用法及代碼示例


ReflectionClass::getInterfaceNames()函數是PHP中的內置函數,用於返回接口名稱數組作為值。

用法:

array ReflectionClass::getInterfaceNames( void )

參數:該函數不接受任何參數。


返回值:此函數返回接口名稱數組作為值。

以下示例程序旨在說明PHP中的ReflectionClass::getInterfaceNames()函數:

示例1:

<?php 
  
// Defining some interfaces 
interface Colleges { } 
interface Departments { } 
interface Students { } 
interface Companies { } 
  
// Initialising a class of Interfaces 
class Interfaces implements Colleges, Departments, Students, Companies { } 
  
// Using ReflectionClass over the class Interfaces 
$A = new ReflectionClass("Interfaces"); 
  
// Calling the getInterfaceNames() function 
$B = $A->getInterfaceNames(); 
  
// Getting the name of the specified Interfaces 
print_r($B); 
?>

輸出:

Array
(
    [0] => Colleges
    [1] => Departments
    [2] => Students
    [3] => Companies
)

示例2:

<?php 
   
// Using ReflectionClass  
$ReflectionClass = new ReflectionClass('ReflectionClass'); 
   
// Calling getInterfaceNames() functions 
$A = $ReflectionClass->getInterfaceNames(); 
   
// Getting the name of the interfaces 
var_dump($A); 
?>

輸出:

array(1) {
  [0]=>
  string(9) "Reflector"
}

參考: https://www.php.net/manual/en/reflectionclass.getinterfacenames.php



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注:本文由純淨天空篩選整理自Kanchan_Ray大神的英文原創作品 PHP | ReflectionClass getInterfaceNames() Function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。