3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = [0,1,[0,1,new RecursiveArrayIterator([0,1])]]; $dir = new RecursiveArrayIterator($arr); $it = new RecursiveCallbackFilterIterator($dir, function(){return true;}); $it->next();$it->next();$it->next(); $it->next(); echo $it->current(); var_dump($it->hasChildren());
based on Hh2Qu
Output for 5.4.0 - 7.1.0
bool(false)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/jSSCR on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/jSSCR on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/jSSCR on line 2
Process exited with code 255.