3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { public $foo = 1; } $a = new A; $b = $a; // $a and $b are copies of the same identifier $b->foo = 2; echo $a->foo."<br /c>"; // 2 $c = new A; $d = &$c; // $c and $d are references $d->foo = 2; echo $c->foo."<br />"; // 2
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2<br /c>2<br />
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/DLCFN on line 15
Process exited with code 255.
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/DLCFN 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/DLCFN 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/DLCFN on line 4
Process exited with code 255.