3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class x{ public function __set($n, $v){ $this->{"_{$n}"} = $v; } } $x = new x(); $x->t = 1; print $x->_t;
based on CvjBD
Output for 7.0.0 - 7.0.5, 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 12288 bytes) in /in/96Sh3 on line 6
Process exited with code 255.
Output for 5.1.0 - 5.2.17, 5.3.7 - 5.3.8, 7.0.6 - 7.0.14

Process exited with code 139.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Stack overflow in /in/96Sh3 on line 6
Process exited with code 255.
Output for 5.6.8 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 7942 bytes) in /in/96Sh3 on line 6
Process exited with code 255.
Output for 5.5.24 - 5.5.35
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 7941 bytes) in /in/96Sh3 on line 6
Process exited with code 255.
Output for 5.4.0 - 5.4.45
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 130968 bytes) in /in/96Sh3 on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.6, 5.3.9 - 5.3.29
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 7910 bytes) in /in/96Sh3 on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5
1
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/96Sh3 on line 5
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/96Sh3 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/96Sh3 on line 5
Process exited with code 255.