<?
$x=5,$y=6,$z=10;
if ($x+$y+$z == 21){
$money ++;
echo "bingo ! you are the winner.<br>";
}else {
$money --;
echo "sorry ! you are a loser.<br>";
}?>
变量间用逗号隔开的话会出现错误,是不是php不支持这种格式?
$x=5,$y=6,$z=10;
if ($x+$y+$z == 21){
$money ++;
echo "bingo ! you are the winner.<br>";
}else {
$money --;
echo "sorry ! you are a loser.<br>";
}?>
变量间用逗号隔开的话会出现错误,是不是php不支持这种格式?
改成:
$x=5;
$y=6;
$z=10;
$y=6;
$z=10;
每一次复值都是一条语句
语句用分号结束,而且最好分行
for($x = 5, $y = 6, $z = 10; $x < 5; $z ++)
...