我想以特定的方式排序多维数组。PHP排序多维数组
我有一个这样的数组:用于特定[COL]
Array (
[551691] => Array (
[19129287] => Array (
[value] => cccccc
[id] => 19129287
[col] => 1
)
[19129288] => Array (
[value] => bbbbb
[id] => 19129288
[col] => 2
)
)
[550141] => Array (
[19071703] => Array (
[value] => aaaaa
[id] => 19071703
[col] => 1
)
[19071706] => Array (
[value] => ccccc
[id] => 19071706
[col] => 2
)
)
[550139] => Array (
[19071675] => Array (
[value] => bbbbb
[id] => 19071675
[col] => 1
)
[19071676] => Array (
[value] => ddddd
[id] => 19071676
[col] => 2
)
)
)
我想的排序此阵列由[值]
对于为例对[COL]已经值1:
带有键550141的第一级阵列应移动到第一个位置,因为[col] => 1的数组值为“aaaaa”
Array (
[550141] => Array (// <= Moved at first position "value" for col 1 is aaaa
[19071703] => Array (
[value] => aaaaa
[id] => 19071703
[col] => 1
)
[19071706] => Array (
[value] => ccccc
[id] => 19071706
[col] => 2
)
)
[550139] => Array (// <= Moved at second position
[19071675] => Array (
[value] => bbbbb
[id] => 19071675
[col] => 1
)
[19071676] => Array (
[value] => ddddd
[id] => 19071676
[col] => 2
)
)
[551691] => Array (
[19129287] => Array (
[value] => cccccc
[id] => 19129287
[col] => 1
)
[19129288] => Array (
[value] => bbbbb
[id] => 19129288
[col] => 2
)
)
)
如果有人有一个好主意.. :-)
感谢
感谢您的回应。我已经试过这个,但它只排列最后一个级别的阵列。 – mdespeuilles
那么这个回应只是让你指出正确方向的线索。完整的解决方案比这更复杂一点,但尝试自己查看它并不是一个挑战吗?提示:它是foreach(){},array_keys()和usort()的组合。 –
感谢您的帮助,我编辑了一个aswer – mdespeuilles