<?php
class Foo {
private $id;
public function __construct() {
$this->id = 1;
}
public function __toString() {
return $id . "";
}
public function setId($id) {
$this->id = $id;
}
}
$a = new Foo; // $a is a pointer pointing to Foo object 0
$b = &$a; // $b is a pointer pointing to Foo object 0, however, $b is a copy of $a
$a = new Foo();
$a->setId(231);
var_dump($b);
var_dump($a);
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/IiCRS on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/IiCRS on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/IiCRS on line 4
Process exited with code 255.