See code below...
<?php
function cmp($a, $b) {
$a = $a['Skill']['name'];
$b = $b['Skill']['name'];
if($a == $b) return 0;
return ($a < $b) ? -1 : 1;
}
$a = array(
0 => array(
'Skill' => array(
'name' => 'Peter'
)
),
1 => array(
'Skill' => array(
'name' => 'Alla'
)
),
2 => array(
'Skill' => array(
'name' => 'Wu'
)
)
);
print_r($a);
usort($a, 'cmp');
echo '<br />';
print_r($a);
?>
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