3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(("null")); die; var_dump(unserialize('a:14:{i:0;a:1:{s:10:"18-05-2015";s:32:"выпало из очереди";}i:1;a:1:{s:10:"18-05-2015";s:2:"12";}i:2;a:1:{s:10:"19-05-2015";s:2:"11";}i:3;a:1:{s:10:"19-05-2015";s:2:"12";}i:4;a:1:{s:10:"20-05-2015";s:2:"11";}i:5;a:1:{s:10:"20-05-2015";s:2:"12";}i:6;a:1:{s:10:"20-05-2015";s:2:"11";}i:7;a:1:{s:10:"20-05-2015";s:2:"12";}i:8;a:1:{s:10:"20-05-2015";s:2:"11";}i:9;a:1:{s:10:"20-05-2015";s:2:"12";}i:10;a:1:{s:10:"25-05-2015";s:2:"11";}i:11;a:1:{s:10:"26-05-2015";s:2:"12";}i:12;a:1:{s:10:"01-06-2015";s:2:"13";}i:13;a:1:{s:10:"01-06-2015";s:2:"14";}}'));
Output for 4.3.0 - 7.2.0
string(4) "null"