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PHP File: Checking File or Directory

Tag: file, check file, directory   Category: PHP Basic
post: 13 Apr 2008 read: 994


PHP File Tips - Part 4: This is common function when you involve file. We must check whether the file is exist or not. See following code: 

<?
$file  = "test.txt";
if(!file_exists($file)){
 die('cannot find file');
}

echo "file exist";
?>


Series this article:
PHP File: 3 Way of Reading File
PHP File: Reading File at Particular Lines
PHP File: Reading File at Particular Byte Ranges
PHP File: Checking File or Directory
PHP File: Showing All File in A Directory
PHP File: Showing All Files and Folders in Particular Directory
PHP File: Retrieving File Statistic
PHP File: Retrieving More File Information
PHP File: Counting Lines in a File
PHP File: Counting Characters and Words in File
PHP File: Writing File
PHP File: Locking and Unlocking File
PHP File: Removing Lines From File
PHP File: Inserting Lines into a File

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