3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait t { public static $db = 15; public static function dump(){ print_r(array( get_called_class(), __CLASS__, __TRAIT__ )); } }; class foo { use t; } class bar extends foo { } foo::$db = 10; bar::$db = 5; var_dump(t::$db); var_dump(foo::$db); var_dump(bar::$db); //t::dump(); //foo::dump(); //bar::dump();
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Accessing static trait property t::$db is deprecated, it should only be accessed on a class using the trait in /in/7N0XQ on line 23 int(15) int(5) int(5)
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
int(15) int(5) int(5)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING in /in/7N0XQ on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_STRING in /in/7N0XQ on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/7N0XQ on line 2
Process exited with code 255.
preferences:
264.91 ms | 401 KiB | 400 Q