Sedot Code PHP, Free Source Code PHP Script: Gratis Source Code Aplikasi Sistem Penjualan Stok Barang, sistem informasi penjualan tentunya anda sudah tahu apa saja yang termasuk sistem penjualan,sistem informasi penjualan berbasis web di antaranya adalah sistem penjualan online, penjualan komputer, penjualan toko bangunan, bahkan sistem penjualan minimarket. Penjumlahan dan Pengurangan Stok Barang. December 2008 edited 6:37PM in Diskusi Pemrograman & IT. Php; Comments. December 2008. Saat barang masuk cek dulu apakah ada stoknya. Jika ada tinggal tambhakan dengan stok lama. Jika nggk ada maka jumlahnya menjadi stok.
Earlier in this tutorial, we have described arrays that are a single list of key/value pairs.
However, sometimes you want to store values with more than one key.
This can be stored in multidimensional arrays.
A multidimensional array is an array containing one or more arrays.
PHP understands multidimensional arrays that are two, three, four, five, or more levels deep. However, arrays more than three levels deep are hard to manage for most people.
The dimension of an array indicates the number of indices you need to select an element.
A two-dimensional array is an array of arrays (a three-dimensional array is an array of arrays of arrays).
First, take a look at the following table:
Name | Stock | Sold |
---|---|---|
Volvo | 22 | 18 |
BMW | 15 | 13 |
Saab | 5 | 2 |
Land Rover | 17 | 15 |
We can store the data from the table above in a two-dimensional array, like this:
Now the two-dimensional $cars array contains four arrays, and it has two indices: row and column.
To get access to the elements of the $cars array we must point to the two indices (row and column):
We can also put a for
loop inside another for
loop to get the elements of the $cars array (we still have to point to the two indices):