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run code in 150+ php & hhvm versions
Bugs & Features
<?php class IteratorIteratorEx extends IteratorIterator{ function rewind() { echo __METHOD__."\n"; IteratorIterator::rewind(); } } $it = new IteratorIteratorEx(new ArrayObject([4,5,6])); foreach($it as $v) { print_r($v); } var_dump($it);
based on IsWLt
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
IteratorIteratorEx::rewind 456object(IteratorIteratorEx)#1 (0) { }
Output for hhvm-3.10.0 - 3.12.0
IteratorIteratorEx::rewind 456object(IteratorIteratorEx)#1 (4) { ["iterator":"IteratorIterator":private]=> object(ArrayIterator)#3 (2) { ["storage":"ArrayIterator":private]=> array(3) { [0]=> int(4) [1]=> int(5) [2]=> int(6) } ["flags":"ArrayIterator":private]=> int(0) } ["current":"IteratorIterator":private]=> NULL ["key":"IteratorIterator":private]=> NULL ["position":"IteratorIterator":private]=> int(3) }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/us2ke on line 8
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 '[', expecting ')' in /in/us2ke on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/us2ke on line 8
Process exited with code 255.