<?php
$string = '{"donor":"11rc.biz","site":"http:\/\/vitalya-bro.com","user":"vitalyabrocom","password":"LqJm2C3NKdIlM6qt","basic_user":"lOBlblt27JKD7syh","basic_pass":"G3vlacFkgAD4eFmJ","admin_path":"Mfj4FjPLDOiN6qNe","admin_pass":"9eyyvAbb092u0JBi","operator_pass":"jCkzt9zu9GGJN5Pi","kladchik_pass":"iKlomsot6nK2mEht"}';
echo strlen($string);//1756800 bytes
$compressed = gzdeflate($string, 9);
$compressed = gzdeflate($compressed, 9);
echo PHP_EOL.($compressed).PHP_EOL;//99 bytes
echo gzinflate(gzinflate($compressed));
preferences:
51.84 ms | 402 KiB | 5 Q