Je voudrais extraire les groupes de données des tableaux PHP en fonction du "RouterName". Donc, à la fin, je vais avoir 4 Big Arrays (ArrDeviceA, ArrDeviceB, etc.)Extrait de Php Array en utilisant les conditions
Je ne veux pas utiliser foreach et boucle chaque ligne et mettre dans le tableau séparé. De plus, il est possible que certaines grappes contiennent plus de 3 lignes. Le nombre de lignes n'est pas constant.
Y at-il une fonction pour interroger le tableau en PHP?
alt text http://img208.imageshack.us/img208/7616/18077470.jpg
Les données brutes du tableau php sont les suivantes:
Array
(
[0] => Array
(
[RouterName] => DeviceA
[Reference] => R2a
[AverageRSSI] => -36.00
[AverageQuality] => 63.00
[Date_Time] => 12-June-2010
)
[1] => Array
(
[RouterName] => DeviceA
[Reference] => R2a
[AverageRSSI] => -51.03
[AverageQuality] => 47.97
[Date_Time] => 11-June-2010
)
[2] => Array
(
[RouterName] => DeviceA
[Reference] => R2a
[AverageRSSI] => -53.63
[AverageQuality] => 45.37
[Date_Time] => 10-June-2010
)
[3] => Array
(
[RouterName] => DeviceB
[Reference] => R2
[AverageRSSI] => -38.19
[AverageQuality] => 60.81
[Date_Time] => 12-June-2010
)
[4] => Array
(
[RouterName] => DeviceB
[Reference] => R2
[AverageRSSI] => -38.64
[AverageQuality] => 60.36
[Date_Time] => 11-June-2010
)
[5] => Array
(
[RouterName] => DeviceB
[Reference] => R2
[AverageRSSI] => -38.67
[AverageQuality] => 60.33
[Date_Time] => 10-June-2010
)
[6] => Array
(
[RouterName] => DeviceC
[Reference] => SCN1010
[AverageRSSI] => -69.12
[AverageQuality] => 29.88
[Date_Time] => 12-June-2010
)
[7] => Array
(
[RouterName] => DeviceC
[Reference] => SCN1010
[AverageRSSI] => -70.99
[AverageQuality] => 28.01
[Date_Time] => 11-June-2010
)
[8] => Array
(
[RouterName] => DeviceC
[Reference] => SCN1010
[AverageRSSI] => -71.52
[AverageQuality] => 27.48
[Date_Time] => 10-June-2010
)
[9] => Array
(
[RouterName] => DeviceD
[Reference] => SCN1020
[AverageRSSI] => -62.48
[AverageQuality] => 36.52
[Date_Time] => 12-June-2010
)
[10] => Array
(
[RouterName] => DeviceD
[Reference] => SCN1020
[AverageRSSI] => -34.60
[AverageQuality] => 64.40
[Date_Time] => 11-June-2010
)
[11] => Array
(
[RouterName] => DeviceD
[Reference] => SCN1020
[AverageRSSI] => 0.00
[AverageQuality] => 99.00
[Date_Time] => 10-June-2010
)
)