3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $record = new stdclass; $record->working = 1; $record->intervals[] = array(1,2,3,4); $records[0] = $record; $row = serialize($records); echo $row; print_r (unserialize('a:1:{i:0;O:8:"stdClass":2:{s:7:"working";i:1;s:9:"intervals";a:2:{i:0;a:5:{s:2:"id";s:1:"0";s:5:"start";s:5:"27300";s:3:"end";s:5:"45600";s:3:"min";s:1:"9";s:3:"max";s:2:"30";}i:1;N;}}}'));
based on Vd5CQ
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
a:1:{i:0;O:8:"stdClass":2:{s:7:"working";i:1;s:9:"intervals";a:1:{i:0;a:4:{i:0;i:1;i:1;i:2;i:2;i:3;i:3;i:4;}}}}Array ( [0] => stdClass Object ( [working] => 1 [intervals] => Array ( [0] => Array ( [id] => 0 [start] => 27300 [end] => 45600 [min] => 9 [max] => 30 ) [1] => ) ) )