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@ 2015-07-11T01:40:27Z

<?php

$test = [
  'key1' => [
    'title' => 'title'
  ],
  'key2' => [
    'title' => 'title'
  ]
];

uasort($test, function (array $a, array $b) {
  return $a['title'] > $b['title'];
});
var_dump($test);
var_dump($test['key1']['title'] > $test['key2']['title']);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
uasort: documentation ( source)

preferences:dark modelive previewkey bindings

98.67 ms | 2299 KiB | 5 Q