Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0002.mp3
Comienza cargaficheros
Termina=00066955--20240608-223014
Cuenta=21/var/www/oaistore/img/bivia/00066501_00067000/00066955/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/*********ficherolimpio=.....000669550001********ficherolimpio=.....000669550002
Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0002.mp3
Comienza cargaficheros
Termina=00066955--20240608-223014
Cuenta=21

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000002.mp3
1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0000000002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066955/guarda/00066955_0002.mp3