Php calculation of the size of a file

Php calculation of the size of a file

This article describes how to calculate the size of a file in php. It involves php file operations and has some reference value. For more information, see

 

 

This example describes how php calculates the size of a file. Share it with you for your reference. The details are as follows:

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<? Php Function dirSize ($ directoty ){ $ Dir_size = 0; If ($ dir_handle = @ opendir ($ directoty )) { While ($ filename = readdir ($ dir_handle )){ $ SubFile = $ directoty. DIRECTORY_SEPARATOR. $ filename; If ($ filename = '.' | $ filename = '..'){ Continue; } Elseif (is_dir ($ subFile )) { $ Dir_size + = dirSize ($ subFile ); } Elseif (is_file ($ subFile )){ $ Dir_size + = filesize ($ subFile ); } } Closedir ($ dir_handle ); } Return ($ dir_size ); } $ Dir_size = dirSize ("xym "); Echo round ($ dir_size/pow (1024,1), 2). "KB "; ?>

I hope this article will help you with php programming.