<?php
class A
{
public $a;
public function __construct(int $value)
{
$this->a = $value;
}
}
class B
{
public $ar = array();
public function addValue(A $value)
{
$this->ar[] = $value;
}
public function print(){
var_dump($this->ar);
}
public function selectValue()
{
foreach($this->ar as &$value){
$value->a += 10;
}
}
public function __clone(){
$this->ar = clone $this->ar;
}
}
$one = new A(10);
$two = new A(15);
$b = new B;
$b->addValue($one);
$b->addValue($two);
$b->print();
$c = new B;
$c = $b->cl();
//$c = clone $b;
$b->selectValue();
$c->print();
array(2) {
[0]=>
object(A)#1 (1) {
["a"]=>
int(10)
}
[1]=>
object(A)#2 (1) {
["a"]=>
int(15)
}
}
Fatal error: Uncaught Error: Call to undefined method B::cl() in /in/dUWWD:49
Stack trace:
#0 {main}
thrown in /in/dUWWD on line 49
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(2) {
[0]=>
object(A)#1 (1) {
["a"]=>
int(10)
}
[1]=>
object(A)#2 (1) {
["a"]=>
int(15)
}
}
Fatal error: Uncaught Error: Call to undefined method B::cl() in /in/dUWWD:49
Stack trace:
#0 {main}
thrown in /in/dUWWD on line 49
Process exited with code 255.
Output for 5.6.38 - 5.6.40
Parse error: syntax error, unexpected 'print' (T_PRINT), expecting identifier (T_STRING) in /in/dUWWD on line 22
Process exited with code 255.