3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php new \ParentIterator(new \RecursiveIteratorIterator(new \RecursiveArrayIterator, \RecursiveIteratorIterator::CHILD_FIRST));
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught TypeError: Argument 1 passed to ParentIterator::__construct() must implement interface RecursiveIterator, instance of RecursiveIteratorIterator given in /in/gGpq9:3 Stack trace: #0 /in/gGpq9(3): ParentIterator->__construct(Object(RecursiveIteratorIterator)) #1 {main} thrown in /in/gGpq9 on line 3
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Catchable fatal error: Argument 1 passed to RecursiveFilterIterator::__construct() must implement interface RecursiveIterator, RecursiveIteratorIterator given in /in/gGpq9 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.6.28
Catchable fatal error: Argument 1 passed to ParentIterator::__construct() must implement interface RecursiveIterator, instance of RecursiveIteratorIterator given in /in/gGpq9 on line 3
Process exited with code 255.
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Catchable fatal error: Argument 1 passed to ParentIterator::__construct() must implement interface RecursiveIterator, instance of RecursiveIteratorIterator given in /in/gGpq9 on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Fatal error: Argument 1 passed to ParentIterator::__construct() must implement interface RecursiveIterator in /in/gGpq9 on line 3
Process exited with code 255.
Output for 5.0.1 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Fatal error: Class 'RecursiveArrayIterator' not found in /in/gGpq9 on line 2 Fatal error: Unknown: The inner constructor wasn't initialized with an iterator instance in Unknown on line 0
Process exited with code 255.
Output for 5.0.0
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Fatal error: Class 'RecursiveArrayIterator' not found in /in/gGpq9 on line 2
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Parse error: syntax error, unexpected ')', expecting '(' in /in/gGpq9 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Parse error: parse error, unexpected ')', expecting '(' in /in/gGpq9 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 2 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/gGpq9 on line 3 Parse error: parse error, expecting `'('' in /in/gGpq9 on line 3
Process exited with code 255.