php tutorial to determine whether a file exists file_exists and is_file detailed explanation
$file ='New text document.txt';
$file1 ='a.txt';
list($name,$ext) = explode('.',$file);
echo $name;
if( is_file( $name.'.txt' ) )
{
echo 'file exists';
}
if( file_exists( $file1 ) )
{
echo 'file1 exists';
}
http://www.bkjia.com/PHPjc/632323.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/632323.htmlTechArticlephp tutorial to determine whether a file exists file_exists and is_file detailed explanation $file ='New text document.txt'; $file1 = 'a.txt'; list($name,$ext) = explode('.',$file); echo $name; if( is_file( $...
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
