- var_dump: documentation ( source)
- array_values: documentation ( source)
<?php
$anchors_checked[6669] = array(
'id' => 234234,
'geo' => 666,
'real_sz' => 100
);
list($src_anchor_id, $src_geo, $real_sz) = array_values($anchors_checked[6669]);
var_dump($src_anchor_id, $src_geo, $real_sz);