将
Gumbo的想法付诸实践,让代码发挥作用:
$array = array('111111','222222','3333333','4444','5555',
'AAAAAA', 'BBBBBB', 'CCC', 'DDDDDDD', 'EEEEEEEE', 'FFFFFF', 'GGG',
'AAAAAA', 'BBBBBB', 'CCC', 'DDDDDDD', 'EEEEEEEE', 'FFFFFF', 'GGG',
'222222',
'666666', '777777', 'HHHH');
print_r($array);
$keys= array();
foreach ($array as $k => $v){
if (isset($v['value'])) {
$keys[$v] = $k;
}
}
$unique = array();
foreach ($keys as $key) {
$unique[] = $array[$key];
}
print "<br><br>";
print_r($unique);
给出这个:
Array
(
[0] => 111111
[1] => 222222
[2] => 3333333
[3] => 4444
[4] => 5555
[5] => AAAAAA
[6] => BBBBBB
[7] => CCC
[8] => DDDDDDD
[9] => EEEEEEEE
[10] => FFFFFF
[11] => GGG
[12] => AAAAAA
[13] => BBBBBB
[14] => CCC
[15] => DDDDDDD
[16] => EEEEEEEE
[17] => FFFFFF
[18] => GGG
[19] => 222222
[20] => 666666
[21] => 777777
[22] => HHHH
)
Array
(
[0] => 111111
[1] => 222222
[2] => 3333333
[3] => 4444
[4] => 5555
[5] => AAAAAA
[6] => BBBBBB
[7] => CCC
[8] => DDDDDDD
[9] => EEEEEEEE
[10] => FFFFFF
[11] => GGG
[12] => 666666
[13] => 777777
[14] => HHHH
)
Arr::wrap()
就是答案,详见文档。 - peter.babic