How to calculate the current balance of every account number using php -


i have array below.the from field account number of person money is, second field amount of money,
, third field to account number of person money to. how can calculate current balance of every account number.

array ( [0] => array     (         [from] => 314         [amount] => $470.21         [to] => 275     )  [1] => array     (         [from] => 12         [amount] => $1,788.98         [to] => 149     )  [2] => array     (         [from] => 316         [amount] => $2,949.53         [to] => 417     )  [3] => array     (         [from] => 5         [amount] => $2,193.48         [to] => 454     )  [4] => array     (         [from] => 198         [amount] => $1,402.76         [to] => 371     )  [5] => array     (         [from] => 82         [amount] => $1,212.14         [to] => 420     )  [6] => array     (         [from] => 222         [amount] => $1,167.72         [to] => 396     )  [7] => array     (         [from] => 348         [amount] => $4,024.42         [to] => 399     )  [8] => array     (         [from] => 474         [amount] => $1,216.86         [to] => 60     )  [9] => array     (         [from] => 449         [amount] => $974.59         [to] => 422     )  [10] => array     (         [from] => 415         [amount] => $232.12         [to] => 351     )  [11] => array     (         [from] => 164         [amount] => $353.19         [to] => 42     )  [12] => array     (         [from] => 321         [amount] => $4,202.13         [to] => 377     )  [13] => array     (         [from] => 99         [amount] => $1,178.71         [to] => 51     )  [14] => array     (         [from] => 251         [amount] => $3,015.86         [to] => 262     )  [15] => array     (         [from] => 374         [amount] => $2,014.48         [to] => 299     )  [16] => array     (         [from] => 351         [amount] => $2,807.71         [to] => 302     )  [17] => array     (         [from] => 286         [amount] => $2,516.63         [to] => 166     )  [18] => array     (         [from] => 110         [amount] => $464.08         [to] => 385     )  [19] => array     (         [from] => 171         [amount] => $1,623.41         [to] => 452     )  [20] => array     (         [from] => 293         [amount] => $727.26         [to] => 208     )  [21] => array     (         [from] => 373         [amount] => $2,200.46         [to] => 499     )  [22] => array     (         [from] => 194         [amount] => $1,393.01         [to] => 258     )  [23] => array     (         [from] => 315         [amount] => $764.34         [to] => 487     )  [24] => array     (         [from] => 199         [amount] => $586.14         [to] => 48     )  [25] => array     (         [from] => 67         [amount] => $402.24         [to] => 59     )  [26] => array     (         [from] => 481         [amount] => $6,551.75         [to] => 400     )  [27] => array     (         [from] => 154         [amount] => $1,076.45         [to] => 193     )  [28] => array     (         [from] => 431         [amount] => $577.47         [to] => 196     )  [29] => array     (         [from] => 408         [amount] => $385.03         [to] => 153     )  [30] => array     (         [from] => 240         [amount] => $532.56         [to] => 92     )  [31] => array     (         [from] => 195         [amount] => $60.00         [to] => 361     )  [32] => array     (         [from] => 425         [amount] => $438.85         [to] => 417     )  [33] => array     (         [from] => 309         [amount] => $2,222.94         [to] => 131     )  [34] => array     (         [from] => 366         [amount] => $732.07         [to] => 76     )  [35] => array     (         [from] => 492         [amount] => $891.88         [to] => 342     )  [36] => array     (         [from] => 384         [amount] => $1,936.74         [to] => 414     )  [37] => array     (         [from] => 83         [amount] => $270.87         [to] => 427     )  [38] => array     (         [from] => 43         [amount] => $1,100.84         [to] => 202     )  [39] => array     (         [from] => 428         [amount] => $1,825.57         [to] => 387     )  [40] => array     (         [from] => 238         [amount] => $1,059.79         [to] => 381     )  [41] => array     (         [from] => 426         [amount] => $416.23         [to] => 97     )  [42] => array     (         [from] => 190         [amount] => $7,057.28         [to] => 238     )  [43] => array     (         [from] => 229         [amount] => $722.97         [to] => 159     )  [44] => array     (         [from] => 129         [amount] => $785.86         [to] => 303     )  [45] => array     (         [from] => 44         [amount] => $2,961.07         [to] => 105     )  [46] => array     (         [from] => 306         [amount] => $893.92         [to] => 178     ) )

you create $balance array indexed account number. traverse original array in loop.

at each element, can subtract 'amount' $balance indexed 'from' , add 'amount' balance indexed 'to'.


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