我在表单中有多个PHP变量
$number1, $number2, $number3 and so on...我想在循环中动态引用这些变量,以从中检索信息,但不确定如何动态引用静态变量。例如:
for($i = 1; $i <= 10; $i++) {
//The first number to be printed should be the value from
//$number1 not $number concatenated to $i
//here are some of the strings I tried:
echo "$number$i";
echo "{$number}$i";
echo "{$number}{$i}";
}发布于 2013-06-20 09:06:40
这应该可以做到:
echo ${"number{$i}"};但是为什么不使用数组呢?让$number[$i]更具可读性……
https://stackoverflow.com/questions/17203722
复制相似问题