3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list1 = clone $list2 = new ArrayIterator();   $list2->append('primeiro valor'); $list1->append('segundo valor');   var_dump($list1); var_dump($list2);
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected '$list2' (T_VARIABLE) in /in/ksRD6 on line 4
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE in /in/ksRD6 on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_VARIABLE in /in/ksRD6 on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_VARIABLE in /in/ksRD6 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_VARIABLE in /in/ksRD6 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ksRD6 on line 2
Process exited with code 255.
preferences:
218.64 ms | 1394 KiB | 121 Q