Php _ PHP Tutorial-php Tutorial

Source: Internet
Author: User
Php functions for reading local files. To read local files in php, we can use the fopen and fread function configurations most commonly, there are also some other functions like phpfile_get_contents that can read local files or remote files and read local files in php. The most common ones are fopen and fread function configuration, you can also read local files or remote files using php file_get_contents. here we will introduce them one by one.

Fopen () function
Open the file directly

Example

The code is as follows:

$ File = "111.txt ";
$ Fp = fopen ($ file, "r ");
If ($ fp ){
While (! Feof ($ fp )){
// The second parameter is the read length.
$ Data = fread ($ fp, 1000 );
}
Fclose ($ fp );
}
Echo $ data;
?>

The file_get_contents () function reads the entire file into a string.

Example

The code is as follows:

Echo file_get_contents ("test.txt ");
?>

Output:

This is a test file with test text.

Php reads local folder files

The code is as follows:

$ Dir = opendir ('/movie ');
While ($ file = readdir ($ dir ))! = False ){
If ($ file! = "." & $ File! = ".."){
$ Ns = explode ('.', $ file );
Echo $ ns [0];
}
}
Closedir ($ dir );

?>


File_get_contents can read local files or remote files...

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