# Util
$this->util->method()
# Introduction
Light-PHP comes with a helper class which includes useful methods out of the box, here are its functions:
# arraySortByColumn
Sort a array by one of it's column
# convert
Converts memmory into a human readable format
# isAjaxRequest
Check if it's an ajax request
# ipAddress
Gets the current ip address
# escape
Escapes quotes and special characters
# sanitizeText
Deletes specials chars
# generateSimpleToken
Generates simple token
# checkPostCSRFToken
Check if the CSRF token it's in the post request