<?php
class T1 {
public static $data;
public static function getDataBySelf()
{
return self::$data;
}
public static function getDataByStatic()
{
return static::$data;
}
}
class T2 extends T1 {}
$Prop1 = new ReflectionProperty(T1::class, 'data');
$Prop2 = new ReflectionProperty(T2::class, 'data');
// #1
// prints: hello, hello in PHP5, but world, hello in PHP7 - not OK
$Prop1->setValue(\T1::class, "world");
$Prop2->setValue(\T2::class, 'hello');
// #2
// prints: hello, hello in both PHP5 and PHP7 - OK
//T1::$data = "world";
//T2::$data = 'hello';
var_dump("T2::self = " . T2::getDataBySelf());
var_dump("T2::static = " . T2::getDataByStatic());
Deprecated: Calling ReflectionProperty::setValue() with a 1st argument which is not null or an object is deprecated in /in/ioaEe on line 23
Deprecated: Calling ReflectionProperty::setValue() with a 1st argument which is not null or an object is deprecated in /in/ioaEe on line 24
string(16) "T2::self = hello"
string(18) "T2::static = hello"
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: Calling ReflectionProperty::setValue() with a 1st argument which is not null or an object is deprecated in /in/ioaEe on line 23
Deprecated: Calling ReflectionProperty::setValue() with a 1st argument which is not null or an object is deprecated in /in/ioaEe on line 24
string(16) "T2::self = hello"
string(18) "T2::static = hello"