我真的很抱歉打扰你,我有一个问题,我一直试图解决一段时间了.我已经完成了一些研究并找到了像array_merge这样的东西,但它似乎没有帮助我.
无论如何,足够的华夫饼干.我有一个查询结果,看起来像这样:
Array
(
[0] => STRINGA
)
Array
(
[0] => STRINGA
[1] => STRINGB
)
Array
(
[0] => STRINGA
[1] => STRINGB
[2] => STRINGC
)
Array
(
[0] => STRINGD
[1] => STRINGC
[2] => STRINGA
[3] => STRINGB
[4] => STRINGE
[5] => STRINGF
)
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如何将上述内容组合到一个数组中,以使结果看起来更像:
Array
(
[0] => STRINGA
[1] => STRINGB
[2] => STRINGC
[3] => STRINGD
[4] => STRINGE
[5] => STRINGF
)
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可以忽略原始数组中的重复项,因为我只需要将字符串放入新数组中一次.
任何帮助都将受到大力赞赏.
谢谢.
编辑:这是从数据库中得出结果的代码块:
while ($row = $result->fetch(PDO::FETCH_ASSOC)) {
foreach($row as $splitrow) {
if(NULL != $splitrow) {
$therow = explode(';',$splitrow);
}
//print_r retrieves result shown above
print_r($therow);
}
}
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$bigarray = array(
array (
0 => 'STRINGA',
),
array (
0 => 'STRINGA',
1 => 'STRINGB',
),
array(
0 => 'STRINGA',
1 => 'STRINGB',
2 => 'STRINGC',
)
);
$result = array_values(
array_unique(
array_merge( $bigarray[0], $bigarray[1], $bigarray[2] )
)
);
// array_merge will put all arrays together, including duplicates
// array_unique removes duplicates
// array_values will sort out the indexes in ascending order (1, 2, 3 etc...)
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