3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = new RecursiveArrayIterator([['test2', 'test3']]); $regex = new RecursiveRegexIterator($arr, '/^test/', RecursiveRegexIterator::ALL_MATCHES, 1, 2); $child = $regex->getChildren(); var_dump(get_class($child), $child->getMode(), $child->getFlags(), $child->getPregFlags());
based on DSP3b
Output for 5.5.24 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(22) "RecursiveRegexIterator" int(2) int(1) int(2)
Output for 5.4.0 - 5.4.45
string(22) "RecursiveRegexIterator" int(0) int(0) NULL
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/Drmss on line 3
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/Drmss on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/Drmss on line 3
Process exited with code 255.