Php functions for reading local files

In php, we can use the fopen and fread function configurations to read local files. Other functions such as php file_get_contents can read local files or remote files, next we will introduce them one by one.

Fopen () function
Open the file directly

Example

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$ 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

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Echo file_get_contents ("test.txt "); ?> Output: This is a test file with test text.

Php reads local folder files

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