最新回答 / 慕桂英5831822
$files=buildInfo(); foreach ($files as $file) { $i=0;$i要在foreach外初始化 , $files=buildInfo(); $i=0; foreach ($files as $file) {
2018-01-18
已采纳回答 / fdjfods
undefined是未定义的,可以用empty()判断下$page=!empty($_REQUEST['page'])?$_REQUEST['page']:1;
2018-01-15