Is the file writable: is_writable() : File Property « File Directory « PHP

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PHP » File Directory » File Property

Is the file writable: is_writable()

`<html> <head> <title>Is the file writable: is_writable()</title> </head> <body> <?php $file = "test.txt"; outputFileTestInfo( $file ); function outputFileTestInfo( $f ){ if ( ! file_exists( $f ) ){ print "$f does not exist<BR>"; return; } print "$f is ".(is_writable( $f )?"":"not ")."writable<br>"; } ?> </body> </html>`

Related examples in the same category
1. Is it a file: is_file()
2. Is the file a directory: is_dir()
3. Is the file readable: is_readable()
4. File changed time
5. File modified time
6. File accessed time
7. Checking the Mode of a File
8. Determining the Size of a File
9. Get the file size: filesize
10. Is the file executable: is_executable
11. filegroup: Gets file group
12. File last changed time
13. File last accessed time
14. Get the file owner
15. Get file permission
16. File last updated time

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