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php 数组合并
- WBOYOriginal
- 2016-06-06 20:31:00877browse
array (size=5)
0 =>
array (size=1)
'txt' => string '中雨' (length=6)
1 =>
array (size=1)
'txt' => string '中雨' (length=6)
2 =>
array (size=1)
'txt' => string '雷阵雨' (length=9)
3 =>
array (size=1)
'txt' => string '雷阵雨' (length=9)
4 =>
array (size=1)
'txt' => string '雷阵雨' (length=9)
array (size=5)
0 =>
array (size=1)
'tmp_min' => string '23' (length=2)
1 =>
array (size=1)
'tmp_min' => string '22' (length=2)
2 =>
array (size=1)
'tmp_min' => string '23' (length=2)
3 =>
array (size=1)
'tmp_min' => string '23' (length=2)
4 =>
array (size=1)
'tmp_min' => string '23' (length=2)
array (size=5)
0 =>
array (size=1)
'date' => string '27日' (length=5)
1 =>
array (size=1)
'date' => string '28日' (length=5)
2 =>
array (size=1)
'date' => string '29日' (length=5)
3 =>
array (size=1)
'date' => string '30日' (length=5)
4 =>
array (size=1)
'date' => string '31日' (length=5)
合并成这种格式只能用foreach 吗，有没有php自带的函数可以执行；
array (size=5)
0 =>
array (size=1)
'tmp_min' => string '23' (length=2)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
1 =>
array (size=1)
'date' => string '28日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
2 =>
array (size=1)
'date' => string '29日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
3 =>
array (size=1)
'date' => string '30日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
4 =>
array (size=1)
'date' => string '31日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
回复内容：
array (size=5)
0 =>
array (size=1)
'txt' => string '中雨' (length=6)
1 =>
array (size=1)
'txt' => string '中雨' (length=6)
2 =>
array (size=1)
'txt' => string '雷阵雨' (length=9)
3 =>
array (size=1)
'txt' => string '雷阵雨' (length=9)
4 =>
array (size=1)
'txt' => string '雷阵雨' (length=9)
array (size=5)
0 =>
array (size=1)
'tmp_min' => string '23' (length=2)
1 =>
array (size=1)
'tmp_min' => string '22' (length=2)
2 =>
array (size=1)
'tmp_min' => string '23' (length=2)
3 =>
array (size=1)
'tmp_min' => string '23' (length=2)
4 =>
array (size=1)
'tmp_min' => string '23' (length=2)
array (size=5)
0 =>
array (size=1)
'date' => string '27日' (length=5)
1 =>
array (size=1)
'date' => string '28日' (length=5)
2 =>
array (size=1)
'date' => string '29日' (length=5)
3 =>
array (size=1)
'date' => string '30日' (length=5)
4 =>
array (size=1)
'date' => string '31日' (length=5)
合并成这种格式只能用foreach 吗，有没有php自带的函数可以执行；
array (size=5)
0 =>
array (size=1)
'tmp_min' => string '23' (length=2)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
1 =>
array (size=1)
'date' => string '28日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
2 =>
array (size=1)
'date' => string '29日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
3 =>
array (size=1)
'date' => string '30日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
4 =>
array (size=1)
'date' => string '31日' (length=5)
'date' => string '27日' (length=5)
'txt' => string '中雨' (length=6)
不考虑三维数组么？
<code>参考：array_combine(array_column($arr, 'age'), array_column($arr, 'name')); php版本至少需要5.5才可以用array_column </code>