https://www.php.net/ftp-fput
PHP: ftp_fput - Manual
Uploads from an open file to the FTP server
php ftpfputmanual
https://lkml.org/lkml/2003/4/28/87
LKML: Dipankar Sarma: [PATCH] reducing overheads in fget/fput
lkmldipankarsarmapatchreducing
https://lkml.org/lkml/2025/9/2/480
LKML: Mateusz Guzik: Re: ETXTBSY window in __fput
lkmlmateuszguziketxtbsywindow
https://www.w3schools.com/pHP/func_ftp_fput.asp
PHP ftp_fput() Function
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML...
php ftpfputfunction
https://www.php.net/manual/es/function.ftp-fput.php
PHP: ftp_fput - Manual
Carga un fichero en un servidor FTP
php ftpfputmanual