PHP | ReflectionClass isCloneable() Function

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The ReflectionClass::isCloneable() function is an inbuilt function in PHP which is used to check the specified class is cloneable or not.

Syntax:

bool ReflectionClass::isCloneable( void )

Parameters: This function does not accept any parameters.

Return Value: This function returns True if class is cloneable False otherwise.

Below programs illustrate the ReflectionClass::isCloneable() function in PHP:

Program 1:

<?php 
   
// Defining a Cloneable class 
class Company { 
     public function zambiatek() {} 
     public function GFG() {} 
} 
   
// Using ReflectionClass over the  
// Cloneable class Company 
$B = new ReflectionClass('Company'); 
   
// Calling the isCloneable() function 
$C = $B->isCloneable(); 
   
// Getting the value true or false 
var_dump($C); 
   
?> 

Output:

bool(true)

Program 2:

<?php 
   
// Defining a NotCloneable class 
class Alphabets { 
       
    public $A; 
    private function __clone() { 
    } 
} 
   
// Using ReflectionClass over the  
// NotCloneable class Alphabets 
$B = new ReflectionClass('Alphabets'); 
   
// Calling the isCloneable() function 
$C = $B->isCloneable(); 
   
// Getting the value true or false 
var_dump($C); 
   
?> 

Output:

bool(false)

Reference: https://www.php.net/manual/en/reflectionclass.iscloneable.php

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