<?php
class A
{
private $value;
public function setValue($val)
{
$this->value = $val;
}
public function getValue()
{
return $this->value;
}
}
class B extends A
{
public function setValue($val)
{
$this->value = $val;
}
}
$a = new A;
$b = new B;
$a->setValue(123);
$b->setValue(544);
var_dump($a->getValue(), $b->getValue());
Deprecated: Creation of dynamic property B::$value is deprecated in /in/uSvjj on line 24
int(123)
NULL
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
Deprecated: Creation of dynamic property B::$value is deprecated in /in/uSvjj on line 24
int(123)
NULL
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/uSvjj on line 5
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/uSvjj on line 5
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/uSvjj on line 5
Process exited with code 255.