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萨尔法保护 发表于 2017-4-6 11:46:13

php foreach正序倒序输出

// 正序
foreach($files as $file_num => $file) {
if(is_file($directory.$file)){
//$file = iconv("gb2312","UTF-8",$file);//或者 iconv("gb2312","UTF-8",$value);
$date = substr($file,0,9);
echo '<li class="world-cup-'.$date.'">';
echo '<a href="'.$directory.$file.'" rel="worldcup" title="巴西世界杯赛事'.$date.'">';
echo '<img src="'.$directory.$file.'" alt="">';
echo '</a>';
echo '</li>';
}
}

// 倒序
foreach(array_reverse($files) as $file_num => $file) {
if(is_file($directory.$file)){
//$file = iconv("gb2312","UTF-8",$file);//或者 iconv("gb2312","UTF-8",$value);
$date = substr($file,0,9);
echo '<li class="world-cup-'.$date.'">';
echo '<a href="'.$directory.$file.'" rel="worldcup" title="巴西世界杯赛事'.$date.'">';
echo '<img src="'.$directory.$file.'" alt="">';
echo '</a>';
echo '</li>';
}
}
　　http://qiaole.sinaapp.com/worldcup/

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