- var_dump: documentation ( source)
- unserialize: documentation ( source)
<?php
var_dump(unserialize('a:20:{i:1707;s:11:"P0DT0H15M0S";i:1714;s:10:"P0DT1H0M0S";i:1723;s:10:"P0DT4H0M0S";i:1731;s:10:"P0DT8H0M0S";i:1739;s:10:"P1DT0H0M0S";i:1792;s:10:"P1DT0H0M0S";i:1793;s:10:"P3DT0H0M0S";i:1794;s:10:"P0DT4H0M0S";i:1795;s:10:"P0DT8H0M0S";i:1796;s:10:"P1DT0H0M0S";i:1807;s:11:"P0DT0H15M0S";i:1808;s:10:"P0DT1H0M0S";i:1809;s:10:"P0DT4H0M0S";i:1810;s:10:"P0DT8H0M0S";i:1811;s:10:"P3DT8H0M0S";i:1918;s:11:"P0DT0H15M0S";i:1920;s:10:"P0DT1H0M0S";i:1922;s:10:"P0DT4H0M0S";i:1924;s:10:"P0DT8H0M0S";i:1926;s:10:"P1DT0H0M0S";}
'));