三維數組for迴圈遍曆

<?php$product=array(array(array('CAR_TIR','Tires',100),array('CAR_OIL','Oil',10),array('CAR_SPARK','Spark plugs',4)),array(array('VAN_TIR','Tires',120),array('$VAN_OIL','Oil',12),array('VAN_SPK','Spark plugs',5)),array(array('TRK_TIR','Tires',150),array('TRK_OIL','Oil',15),array('TRK_SPK','Spark plugs',6)));for($layer=0;$layer<3;$layer++){echo "Layer $layer<br/>";for($row=0;$row<3;$row++){for($column=0;$column<3;$column++){echo '|'.$product[$layer][$row][$column];}echo '<br>';}}?>