只是一个关于语法的简单问题。简化:
$testme[0] = "hello";
$v = "me";
echo $test{$v}[0]; //expect this to output "hello"
有没有办法写上面的最后一行,使"我"被变量引用?
谢谢!
使用
echo ${'test' . $v}[0];
相反
只是一个关于语法的简单问题。简化:
$testme[0] = "hello";
$v = "me";
echo $test{$v}[0]; //expect this to output "hello"
有没有办法写上面的最后一行,使"我"被变量引用?
谢谢!
使用
echo ${'test' . $v}[0];
相反