i have a question that is burning my head:
i have an array $x_axis[] filled with 357 values
$x_axis[0] = '1234'
$x_axis[1] = '2345'
.....
$x_axis[356] = '678'
What i need to do is to change the value each 10 keys into '0000'
But my head is absoutely shut down today... can you help me?
Thanks!!