function job_title()
{
$arr = array(1,2,3,4);
foreach($arr as $key => $value);
{
echo $value;
}
}
job_title();上面这段代码到底哪里错误?为什么只输出4,怪事。
{
$arr = array(1,2,3,4);
foreach($arr as $key => $value);
{
echo $value;
}
}
job_title();上面这段代码到底哪里错误?为什么只输出4,怪事。
foreach($arr as $key => $value);
{
$arr = array(1,2,3,4);
foreach($arr as $key => $value);
{
echo $value;
}
}
job_title();
foreach($arr as $key => $value);