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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { function __clone() { $this->x = clone $this->x; } } $a = new A(); $a->x = new StdClass(); $b = clone $a; var_dump($a, $b);
based on BAkJ4
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(A)#1 (1) { ["x"]=> object(stdClass)#2 (0) { } } object(A)#3 (1) { ["x"]=> object(stdClass)#4 (0) { } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/CdPcR on line 3
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_VARIABLE in /in/CdPcR on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/CdPcR on line 3
Process exited with code 255.