What is Filesystem in PHP
In this article I am going to explain about PHP FileSystem.
PHP Filesystem Functions
The PHP filesystem functions allow you to access and manipulate the filesystem. The filesystem have many of functions, and filesystem functions are part of the PHP core.
There are different type of functions in PHP filesystem:
Function |
Description |
basename |
It returns the filename component of a path. |
chgrp |
It changes file group. |
chmod |
It changes file mode. |
chown |
It changes file mode. |
clearstatcache |
It clears the file status cache. |
copy |
Copy a file. |
delete |
Deletes a file. |
dirname |
It returns directory name component of path. |
disk_free_space |
It returns available space in directory. |
disk_total_space |
It returns total size of a directory. |
diskfreespace |
It returns alias of disk_free_space. |
fclose |
It closes an open file pointer. |
feof |
It tests for end-of-file on an open file. |
fflush |
Flushes the output to a file. |
fgetc |
It gets a character from file pointer. |
fgetcsv |
It parses a line from an open file, checking for CSV fields |
fgets |
It returns a line from an open file. |
fgetss |
It gets line from file pointer and parses for CSV fields. |
file |
It reads entire file into an array. |
file_exists |
It checks whether a file or directory exists. |
file_get_contents |
It reads entire file into a string. |
file_put_contains |
It write a string to a file. |
fileatime |
It gets last access tile of file. |
filectime |
It gets inode change time of file. |
filegroup |
It returns group id of a file. |
fileinode |
It returns inode no of file. |
filemtime |
It gets modification time. |
fileowner |
It gets file owner. |
fileperms |
It gets file permissions. |
filesize |
It gets file size. |
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