PHP: How to count the size of emails_PHP tutorial

//To count the space occupied by the user's inbox, first calculate the size of each email (title + content + vicinity), and then add the total;

//1. Calculate nearby size;

///2. Calculate title and content size

///3. Calculate the total size of a single email

eg:

[php]

$attach_size= 0;

if($attachmentid){ //Get nearby size

$attach_data= attachdata($attachmentid);

if($attach_data){

foreach($attach_dataas$value) {

$attach_size+= $value['filesize'];

                                                                   

} }

}  

//Get the size of the title and email content

$email_content_size= 0;

$_filename= "attachment/emailsizecalculate.tmp";

$_file= fopen($_filename, "wb");

fwrite($_file, $subject.$content);

fclose($_file);

if($_temp= filesize($_filename)){

$email_content_size= $_temp;

}  

$del_ret= @unlink($_filename);

$sum_size= $attach_size*1024 + $email_content_size; //Total email size                                      

?>

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www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/477814.htmlTechArticle//To count how much space a user’s inbox takes up, first calculate the size of each email (title + content + nearby), then sum; //1. Calculate nearby size; //2. Calculate title and content size...

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