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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Thing { private $x; public function __construct($x) { $this->x = $x; } public function get() { return $this->x; } public function set($x) { $this->x = $x; } } function f(Thing $t) { $t->set(42); } $t = new Thing(1); var_dump($t->get()); f($t); var_dump($t->get());
based on BF6IW
Output for 5.0.0 - 7.2.0
int(1) int(42)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/sodO0 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/sodO0 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/sodO0 on line 4
Process exited with code 255.