Php unlink
Contents |
PHP function unlink
This function uses to delete a file.
Syntax unlink
filename is the name of a file to be deleted.
unlink(filename)
Return
- Return true when a file is deleted.
- Return false when failed to delete a file.
Example 1
<?php
unlink('myfile.txt');
?>
Example 2
<?php
$file="myfile.html";
$fh = fopen($file, 'a');
fwrite($fh, '<a href="w3cyberlearnings.com">Link</a>');
fclose($fh);
if(unlink($file)==true) {
echo 'deleted' . $file;
}
else {
echo 'can not delete';
}
?>
Related Links
basename-- chgrp-- chmod-- chown-- clearstatcache-- copy-- delete-- dirname-- disk_free_space-- disk_total_space-- diskfreespace-- fclose-- feof-- fflush-- fgetc-- fgetcsv-- fgets-- fgetss-- file_exists-- file_get_contents-- file_put_contents- file-- fileatime-- filectime-- filegroup-- fileinode-- filemtime-- fileowner-- fileperms-- filesize-- filetype-- flock-- fnmatch-- fopen-- fpassthru-- fputcsv-- fputs-- fread-- fscanf-- fseek-- fstat-- ftell-- ftruncate-- fwrite-- glob-- is_dir-- is_executable-- is_file-- is_link-- is_readable-- is_uploaded_file-- is_writable-- is_writeable-- lchgrp-- lchown-- link-- linkinfo-- lstat-- mkdir-- move_uploaded_file-- parse_ini_file-- parse_ini_string-- pathinfo-- pclose-- popen-- readfile-- readlink-- realpath_cache_get-- realpath_cache_size-- realpath-- rename-- rewind-- rmdir-- set_file_buffer-- stat-- symlink-- tempnam-- tmpfile-- touch-- umask-- unlink--
