Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Notice: Trying to access array offset on value of type int in element_children() (line 6600 of /var/www/drupal-7.x/includes/common.inc).
Deprecated function: implode(): Passing glue string after array is deprecated. Swap the parameters in drupal_get_feeds() (line 394 of /var/www/drupal-7.x/includes/common.inc).
Deprecated function: The each() function is deprecated. This message will be suppressed on further calls in menu_set_active_trail() (line 2405 of /var/www/drupal-7.x/includes/menu.inc).
The Prime Minister's former chief wonk has got stuck into the 'is university worth it?' debate this morning. It seemed a good reason, combined with A level results day, to present some new ways of looking at graduate salaries data from LEO.