Ordenando la matriz por cuenta de subarray
Tengo una matriz parecida a esto:
Array(
['some_first_category'] => Array(
['some_first_name'] => Array(
[0]=>'[email protected]',
[1]=>'[email protected]',
[2]=>'[email protected]',
[3]=>'[email protected]' )
['some_second_name'] => Array (
[1]=>'[email protected]',
[2]=>'[email protected]')
['some_third_name'] => Array(
[1]=>'[email protected]',
[2]=>'[email protected]',
[3]=>'[email protected]',
[4]=>'[email protected]' )
['some_second_category'] => Array(
['some_first_name'] => Array(
[0]=>'[email protected]' )
['some_second_name'] => Array(
[1]=>'[email protected]',
[2]=>'[email protected]',
[3]=>'[email protected]',
[4]=>'[email protected]')
['some_third_name'] => Array(
[1]=>'[email protected]',
[2]=>'[email protected]'))
Y quiero ordenar la matriz por el número de valores de los que tienen los nombres. En mi caso, quiero convertirme en esta matriz:
Array(
['some_first_category'] => Array(
['some_third_name'] => Array(
[1]=>'[email protected]',
[2]=>'[email protected]',
[3]=>'[email protected]',
[4]=>'[email protected]' )
['some_first_name'] => Array(
[0]=>'[email protected]',
[1]=>'[email protected]',
[2]=>'[email protected]',
[3]=>'[email protected]' )
['some_second_name'] => Array (
[1]=>'[email protected]',
[2]=>'[email protected]')
['some_second_category'] => Array(
['some_second_name'] => Array(
[1]=>'[email protected]',
[2]=>'[email protected]',
[3]=>'[email protected]',
[4]=>'[email protected]')
['some_third_name'] => Array(
[1]=>'[email protected]',
[2]=>'[email protected]')
['some_first_name'] => Array(
[0]=>'[email protected]' ))
Esto significa clasificar las categorías por nombre por el número (conteo) de valores de los nombres. ¿Puede ayudarme alguien? Gracias por adelantado,
Aäron