Search Results

1. www.php.net › manual › enPHP: is_readable - Manual

   www.php.net › manual › en

   Tells whether a file exists and is readable Notes ¶ Keep in mind that PHP may be accessing the file as the user id that the web server runs as (often 'nobody'). Note: The results of this function are cached. See clearstatcache () for more details.

2. www.w3schools.com › php › func_filesystem_isPHP is_readable () Function - W3Schools

   www.w3schools.com › php › func_filesystem_is

   Definition and Usage The is_readable () function checks whether the specified filename is readable. Note: The result of this function is cached. Use clearstatcache () to clear the cache. Syntax

3. www.geeksforgeeks.org › php › php-is_readable-functionPHP | is_readable( ) Function - GeeksforGeeks

   www.geeksforgeeks.org › php › php-is_readable-function

   Jul 11, 2025 · The is_readable () function in PHP used to check whether the specified file exists and is readable or not. The name of the file is sent as a parameter to the is_readable () function and it returns True if the file exists and is readable. is_readable () function returns False for streams, for example, php://stdin. is_readable () function can also be used with some URL wrappers such as file ...

4. www.w3docs.com › learn-php › is-readableIs_readable () - W3docs

   www.w3docs.com › learn-php › is-readable

   The is_readable () function is a built-in PHP function that checks whether a file is readable. This function returns true if the file is readable, and false

5. stackoverflow.com › questions › 6604726php - file_exists () or is_readable () - Stack Overflow

   stackoverflow.com › questions › 6604726

   Jul 12, 2015 · is_readable () Tells whether a file or directory exists and is readable. If you explicitly only want to know if a file is readable, this is likely to return false positives as could return true if it's a directory. Additional options you've not mentioned, but probably need: is_file () Tells whether it exists and is a regular file (not a directory).

6. www.zetcode.com › php-filesystem › is-readablePHP is_readable - Checking File Readability in PHP - ZetCode

   www.zetcode.com › php-filesystem › is-readable

   Apr 3, 2025 · PHP is_readable function tutorial shows how to check if a file is readable in PHP. Learn is_readable with practical examples.

7. People also ask

   What does is_readable mean in Linux?

   • is_readable — Tells whether a file exists and is readable Tells whether a file exists and is readable. Path to the file. Returns true if the file or directory specified by filename exists and is readable, false otherwise. Upon failure, an E_WARNING is emitted.

   PHP: is_readable - Manual

   www.php.net/manual/en/function.is-readable.php

   See all results for this question

   How to check if a file is readable in PHP?

   • The is_readable() function is a built-in PHP function that checks whether a file is readable. This function returns true if the file is readable, and false otherwise. Here's the basic syntax of the is_readable() function: Where filename is the name of the file you want to check. How to Use the is_readable () Function?

   Is_readable() - W3docs

   www.w3docs.com/learn-php/is-readable.html

   See all results for this question

   How to check if a file is readable?

   • Using the is_readable() function is straightforward. Here are the steps to follow: Specify the name of the file you want to check. Call the is_readable() function, passing in the file name as a parameter. Use the resulting boolean value to determine whether the file is readable.

   Is_readable() - W3docs

   www.w3docs.com/learn-php/is-readable.html

   See all results for this question

   What is PHP filesystem is_readable() function?

   • The PHP Filesystem is_readable () function is used to check that the given file exists and it is readable of not. The function is helpful to make the code error-free by making sure that it only try to read files that are present and accessible. Below is the syntax of the PHP Filesystem is_readable () function −

   PHP Filesystem is_readable() Function - Online Tutorials Library

   www.tutorialspoint.com/php/php_function_is_readable.htm

   See all results for this question

8. www.tutorialspoint.com › php › php_function_isPHP Filesystem is_readable () Function - Online Tutorials Library

   www.tutorialspoint.com › php › php_function_is

   The PHP Filesystem is_readable() function is used to check that the given file exists and it is readable of not. The function is helpful to make the code error-free by making sure that it only try to read files that are present and accessible.