Online PHP editor | refs for rUnWd

<?php $a = unserialize('a:2:{s:4:"cols";a:17:{i:0;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-EN";}i:10;a:1:{s:9:"CustomAss";s:29:"A_KS3_BA#A_Y7a#Sum 2 Effo-MUI";}i:11;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-PE";}i:12;a:1:{s:9:"CustomAss";s:29:"A_KS3_BA#A_Y7a#Sum 2 Effo-PET";}i:13;a:1:{s:9:"CustomAss";s:29:"A_KS3_BA#A_Y7a#Sum 2 Effo-PET";}i:14;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-EN";}i:15;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-EN";}i:16;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-EN";}i:1;a:1:{s:9:"CustomAss";s:29:"A_KS3_BA#A_Y7a#Sum 2 Effo-ENR";}i:2;a:1:{s:9:"CustomAss";s:29:"A_KS3_BA#A_Y7a#Sum 2 Effo-ENW";}i:3;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-MA";}i:4;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-SC";}i:5;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-AD";}i:6;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-DR";}i:7;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-GG";}i:8;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-HI";}i:9;a:1:{s:9:"CustomAss";s:28:"A_KS3_BA#A_Y7a#Sum 2 Effo-MU";}}s:3:"stu";a:1:{i:0;a:1:{s:4:"year";s:1:"7";}}}'); var_dump($a);