SQL PHP HTML ASP JavaScript articles and free scripts to download

If you are facing any problem in viewing this page, please tell us

file_exists function

In our script before executing a program we need to check if file exists or not. This file check method by using file_exists function check the presence of file from relative path we specify and then returns TRUE of False based on the presence of the file.

We can best use file_exists function along with an if condition.

Here is a sample code.

$add="images/119.jpg";
if(file_exists($add)){
echo "Yes file is there ";
}else{echo "Sorry no file at $add ";}

PHP file handling functions

Reading from local and remote files by using fopen()

Writing to a file by fwrite() function

file_exists: Checking if file is present or not

unlink:Deleting file by using unlink function

Deleting all files present inside a directory

Downloading files using header control

File upload to server using PHP

File upload using PHP 5 and register_global off

Uploading More than one file to server

Displaying all files and directory of a folder

Getting the Present file name running the PHP script

Getting the last updated time of the file in PHP

Displaying the last modification time of the file

Searching for text within a pair of tags of a html page

Listing All title tags inside a directory

Creating thumbnail images after uploading the file

Post Comment This is for short comments only. Use the forum for more discussions.
Name
Email	( not to be displayed)Privacy Policy
1+2=	This is to prevent automatic submission by spammers. Please enter the result of the sum as asked