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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 Functions

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
filesize: getting size in bytes for a input file
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
pathinfo: getting all the details like dir name, file name , extension etc
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
Managing Maximum execution time of a php file

Anand	17-08-2010
It helps me 2 much. Thanks

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File handling

file_exists function

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

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