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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Des { private $des; public function setDes($des) { $this->des = $des;} public function __destruct() { var_dump($this->des); } } $des1 = new Des(); $des2 = new Des(); $des1->setDes($des2); $des2->setDes($des1); var_dump($des1, $des2);
Output for 5.3.3 - 7.1.0
object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> *RECURSION* } } object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> *RECURSION* } } object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> *RECURSION* } } object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> *RECURSION* } }
Output for 5.3.0 - 5.3.2
object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> *RECURSION* } } } } object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> *RECURSION* } } } } object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> *RECURSION* } } } } object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> object(Des)#1 (1) { ["des":"Des":private]=> object(Des)#2 (1) { ["des":"Des":private]=> *RECURSION* } } } }
Output for 5.2.14 - 5.2.17
object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> *RECURSION* } } object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> *RECURSION* } } object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> *RECURSION* } } object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> *RECURSION* } }
Output for 5.0.0 - 5.2.13
object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> *RECURSION* } } } } object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> *RECURSION* } } } } object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> *RECURSION* } } } } object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> object(Des)#1 (1) { ["des:private"]=> object(Des)#2 (1) { ["des:private"]=> *RECURSION* } } } }
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/VKUMI 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/VKUMI 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/VKUMI on line 4
Process exited with code 255.