Array
(
    [0] => /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000002.mp4
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000002.mp4
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0002.mp4
Comienza cargaficheros
Termina=00078886--20241105-213937
Cuenta=21/var/www/oaistore/img/bivia/00078501_00079000/00078886/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/*********ficherolimpio=.....000788860001********ficherolimpio=.....000788860002
Array
(
    [0] => /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000002.mp4
)
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000002.mp4
/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0002.mp4
Comienza cargaficheros
Termina=00078886--20241105-213937
Cuenta=21

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0001.jpg destino =/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000001.jpg
2  origen /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0002.mp4 destino =/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000002.mp4
1  origen /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000001.jpg destino =/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0001.jpg
2  origen /var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0000000002.mp4 destino =/var/www/oaistore/img/bivia/00078501_00079000/00078886/guarda/00078886_0002.mp4