PHP 将二维数组转成一维数组 键名保持不变 并且去掉空元素
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array(
0=>array(
'zhangsan' => 'zhangsan (dae) abc'
)
1=>array(
'lisi' => 'lisi (dae) abc'
)
2=>array()
)
转成
array(
'zhangsan' => 'zhangsan (dae) abc',
'lisi' => 'lisi (dae) abc',
)
$a = array(
0=>array(
'zhangsan' => 'zhangsan (dae) abc'
),
1=>array(
'lisi' => 'lisi (dae) abc'
),
2=>array()
);
$list = array();
foreach ($a as $v) {
if (!$v) {
continue;
}
$list[key($v)] = $v[key($v)];
} <div class="clear"></div>
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