$file = ‘http://img.ecobd2.com/upload/pro/ktm-flash-200.jpg‘;$path_parts = pathinfo($file);echo ‘目录名称‘ . $path_parts[‘dirname‘], ‘<br/>‘; ?// ?img.ecobd2.com/upload/proecho ‘文件全名‘ . $path_parts[‘basename‘], ‘<br/>‘; // ?ktm-flash-200.jpgecho ‘文件后缀‘ . $path_parts[‘extension‘], ‘<br/>‘;// ?jpgecho ‘文件名称‘ . $path_parts[‘filename‘], ‘<br/>‘; // ?ktm-flash-200 ????????// PHP >= 5.2.0echo ‘目录名称‘ . pathinfo($file, PATHINFO_DIRNAME), ‘<br/>‘; ?// ?img.ecobd2.com/upload/proecho ‘文件全名‘ . pathinfo($file, PATHINFO_BASENAME), ‘<br/>‘; // ?ktm-flash-200.jpgecho ‘文件后缀‘ . pathinfo($file, PATHINFO_EXTENSION), ‘<br/>‘;// ?jpgecho ‘文件名称‘ . pathinfo($file, PATHINFO_FILENAME), ‘<br/>‘; // ?ktm-flash-200 ???????// PHP >= 5.2.0
php获取文件名路径文件后缀
原文地址：https://www.cnblogs.com/aid12580/p/10489113.html