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run code in 150+ php & hhvm versions
Bugs & Features
<?php class a { public $a = 'azerty'; function __construct($a = 'bug') { $this->this = &$this; $this->a = $a; $this->this = new a(); echo $this->a; } } $a = new a(10); echo $a->a;
Output for 7.0.0 - 7.1.0
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 20480 bytes) in /in/NrLCK on line 8
Process exited with code 255.
Output for 5.3.11 - 5.3.29, 5.6.8 - 5.6.28
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 32 bytes) in /in/NrLCK on line 10
Process exited with code 255.
Output for 5.4.0 - 5.5.35
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 130968 bytes) in /in/NrLCK on line 10
Process exited with code 255.
Output for 5.3.0 - 5.3.10
Fatal error: Allowed memory size of 67108864 bytes exhausted (tried to allocate 73 bytes) in /in/NrLCK on line 10
Process exited with code 255.
Output for 5.0.0 - 5.2.17

Process exited with code 139.
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/NrLCK 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/NrLCK 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/NrLCK on line 4
Process exited with code 255.