Format file size in PHP

This function formats a file size. It takes in the number of bytes for the parameter and returns a string with the formated size.

 
  function formatFileSize($theSize){
    if($theSize < 1024){
      return($theSize." Bytes");
    }else if($theSize < 1024*1024){
      return(number_format($theSize/1024,2,".","")." KB");
    }else{
      return(number_format($theSize/(1024*1024),2,".","")." MB");
    }
  }
 

Written by Neil on February 2, 2008, 8:35 pm - Updated on February 2, 2008, 8:44 pm

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