Re: [PHP] Error in variable assignment
On 11 April 2011 20:28, Ethan Rosenberg eth...@earthlink.net wrote:
Dear list -
I an writing a script that will simulate a chess board. On a move from e2
to e6 [see below] the variable in e2 is never assigned to e6. Here are some
code snippets:
?php
session_start();
session_name(Chess);
error_reporting(1);
if ($_SESSION['flag'] != 1)
{
$flag = 1;
echo br /startingbr /;
$results = array(array(Br, Bn, Bb, Bq, Bk, Bb, Bn,
Br),array(Bp, Bp, Bp, Bp, Bp, Bp, Bp, Bp),
array(, , , , , , , ),array(, ,
, , , , , ),array(, , , , , , , ),
array(, , , , , , , ),array(Wp,
Wp, Wp, Wp, Wp, Wp, Wp, Wp),
array(Wr, Wn, Wb, Wq, Wk, Wb, Wn,
Wr));
$_SESSION['results'] = $results;
for($i = 0; $i 8; $i++)
{
for ($j = 0; $j 8; $j++)
printf(%s , $results[$i][$j]);
printf(br /);
}
$_SESSION[flag] = $flag;
snip
$board = array //Correlation of input array [chessboard] with internal
array [results]
(
a8 = $results[0][0],
b8 = $results[0][1],
c8 = $results[0][2],
d8 = $results[0][3],
e8 = $results[0][4],
f8 = $results[0][5],
g8 = $results[0][6],
h8 = $results[0][7],
a7 = $results[1][0],
b7 = $results[1][1],
c7 = $results[1][2],
d7 = $results[1][3],
e7 = $results[1][4],
f7 = $results[1][5],
g7 = $results[1][6],
h7 = $results[1][7],
a6 = $results[2][0],
b6 = $results[2][1],
c6 = $results[2][2],
d6 = $results[2][3],
e6 = $results[2][4],
f6 = $results[2][5],
g6 = $results[2][6],
h6 = $results[2][7],
a5 = $results[3][0],
b5 = $results[3][1],
c5 = $results[3][2],
d5 = $results[3][3],
e5 = $results[3][4],
f5 = $results[3][5],
g5 = $results[3][6],
h5 = $results[3][7],
a4 = $results[4][0],
b4 = $results[4][1],
c4 = $results[4][2],
d4 = $results[4][3],
e4 = $results[4][4],
f4 = $results[4][5],
g4 = $results[4][6],
h4 = $results[4][7],
a3 = $results[5][0],
b3 = $results[5][1],
c3 = $results[5][2],
d3 = $results[5][3],
e3 = $results[5][4],
f3 = $results[5][5],
g3 = $results[5][6],
h3 = $results[5][7],
a2 = $results[6][0],
b2 = $results[6][1],
c2 = $results[6][2],
d2 = $results[6][3],
e2 = $results[6][4],
f2 = $results[6][5],
g2 = $results[6][6],
h2 = $results[6][7],
a1 = $results[7][0],
b1 = $results[7][1],
c1 = $results[7][2],
d1 = $results[7][3],
e1 = $results[7][4],
f1 = $results[7][5],
g1 = $results[7][6],
h1 = $results[7][7],
);
$board2 = array //Correlation of input array [chessboard] with internal
array [results]
(
a8 = [0][0],
b8 = [0][1],
c8 = [0][2],
d8 = [0][3],
e8 = [0][4],
f8 = [0][5],
g8 = [0][6],
h8 = [0][7],
a7 = [1][0],
b7 = [1][1],
c7 = [1][2],
d7 = [1][3],
e7 = [1][4],
f7 = [1][5],
g7 = [1][6],
h7 = [1][7],
a6 = [2][0],
b6 = [2][1],
c6 = [2][2],
d6 = [2][3],
e6 = [2][4],
f6 = [2][5],
g6 = [2][6],
h6 = [2][7],
a5 = [3][0],
b5 = [3][1],
c5 = [3][2],
d5 = [3][3],
e5 = [3][4],
f5 = [3][5],
g5 = [3][6],
h5 = [3][7],
a4 = [4][0],
b4 = [4][1],
c4 = [4][2],
d4 = [4][3],
e4 = [4][4],
f4 = [4][5],
g4 = [4][6],
h4 = [4][7],
a3 = [5][0],
b3 = [5][1],
c3 = [5][2],
d3 = [5][3],
e3 = [5][4],
f3 = [5][5],
g3 = [5][6],
h3 = [5][7],
a2 = [6][0],
b2 = [6][1],
[PHP] Error in variable assignment
Dear list -
I an writing a script that will simulate a chess board. On a move
from e2 to e6 [see below] the variable in e2 is never assigned to
e6. Here are some code snippets:
?php
session_start();
session_name(Chess);
error_reporting(1);
if ($_SESSION['flag'] != 1)
{
$flag = 1;
echo br /startingbr /;
$results = array(array(Br, Bn, Bb, Bq, Bk, Bb, Bn,
Br),array(Bp, Bp, Bp, Bp, Bp, Bp, Bp, Bp),
array(, , , , , , ,
),array(, , , , , , , ),array(, , , , ,
, , ),
array(, , , , , , ,
),array(Wp, Wp, Wp, Wp, Wp, Wp, Wp, Wp),
array(Wr, Wn, Wb, Wq, Wk, Wb,
Wn, Wr));
$_SESSION['results'] = $results;
for($i = 0; $i 8; $i++)
{
for ($j = 0; $j 8; $j++)
printf(%s , $results[$i][$j]);
printf(br /);
}
$_SESSION[flag] = $flag;
snip
$board = array //Correlation of input array [chessboard] with
internal array [results]
(
a8 = $results[0][0],
b8 = $results[0][1],
c8 = $results[0][2],
d8 = $results[0][3],
e8 = $results[0][4],
f8 = $results[0][5],
g8 = $results[0][6],
h8 = $results[0][7],
a7 = $results[1][0],
b7 = $results[1][1],
c7 = $results[1][2],
d7 = $results[1][3],
e7 = $results[1][4],
f7 = $results[1][5],
g7 = $results[1][6],
h7 = $results[1][7],
a6 = $results[2][0],
b6 = $results[2][1],
c6 = $results[2][2],
d6 = $results[2][3],
e6 = $results[2][4],
f6 = $results[2][5],
g6 = $results[2][6],
h6 = $results[2][7],
a5 = $results[3][0],
b5 = $results[3][1],
c5 = $results[3][2],
d5 = $results[3][3],
e5 = $results[3][4],
f5 = $results[3][5],
g5 = $results[3][6],
h5 = $results[3][7],
a4 = $results[4][0],
b4 = $results[4][1],
c4 = $results[4][2],
d4 = $results[4][3],
e4 = $results[4][4],
f4 = $results[4][5],
g4 = $results[4][6],
h4 = $results[4][7],
a3 = $results[5][0],
b3 = $results[5][1],
c3 = $results[5][2],
d3 = $results[5][3],
e3 = $results[5][4],
f3 = $results[5][5],
g3 = $results[5][6],
h3 = $results[5][7],
a2 = $results[6][0],
b2 = $results[6][1],
c2 = $results[6][2],
d2 = $results[6][3],
e2 = $results[6][4],
f2 = $results[6][5],
g2 = $results[6][6],
h2 = $results[6][7],
a1 = $results[7][0],
b1 = $results[7][1],
c1 = $results[7][2],
d1 = $results[7][3],
e1 = $results[7][4],
f1 = $results[7][5],
g1 = $results[7][6],
h1 = $results[7][7],
);
$board2 = array //Correlation of input array [chessboard] with
internal array [results]
(
a8 = [0][0],
b8 = [0][1],
c8 = [0][2],
d8 = [0][3],
e8 = [0][4],
f8 = [0][5],
g8 = [0][6],
h8 = [0][7],
a7 = [1][0],
b7 = [1][1],
c7 = [1][2],
d7 = [1][3],
e7 = [1][4],
f7 = [1][5],
g7 = [1][6],
h7 = [1][7],
a6 = [2][0],
b6 = [2][1],
c6 = [2][2],
d6 = [2][3],
e6 = [2][4],
f6 = [2][5],
g6 = [2][6],
h6 = [2][7],
a5 = [3][0],
b5 = [3][1],
c5 = [3][2],
d5 = [3][3],
e5 = [3][4],
f5 = [3][5],
g5 = [3][6],
h5 = [3][7],
a4 = [4][0],
b4 = [4][1],
c4 = [4][2],
d4 = [4][3],
e4 = [4][4],
f4 = [4][5],
g4 = [4][6],
h4 = [4][7],
a3 = [5][0],
b3 = [5][1],
c3 = [5][2],
d3 = [5][3],
e3 = [5][4],
f3 = [5][5],
g3 = [5][6],
h3 = [5][7],
a2 = [6][0],
b2 = [6][1],
c2 = [6][2],
d2 = [6][3],
e2 =
