- print_r: documentation ( source)
- array_unique: documentation ( source)
<?php
$a = new stdclass();
$a->somenumber = 1;
$a->name = 'edson';
$b = new stdclass();
$b->somenumber = 1;
$b->name = 'chuck';
$c = new stdclass();
$c->somenumber = 1;
$c->name = 'edson';
$z = [$a, $b, $c];
print_r (array_unique ($z));