Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0002.mp3
Comienza cargaficheros
Termina=00066876--20240603-203507
Cuenta=31/var/www/oaistore/img/bivia/00066501_00067000/00066876/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/*********ficherolimpio=.....000668760001
Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0000000001.pdf
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0000000001.pdf
/var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0001.pdf
/var/www/oaistore/img/bivia/00066501_00067000/00066876/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/*********ficherolimpio=.....000668760001********ficherolimpio=.....000668760002
Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0002.mp3
Comienza cargaficheros
Termina=00066876--20240603-203507
Cuenta=31

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0001.pdf destino =/var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0000000001.pdf
1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0000000001.pdf destino =/var/www/oaistore/img/bivia/00066501_00067000/00066876/descarga/00066876_0001.pdf
1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000002.mp3
1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0000000002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066876/guarda/00066876_0002.mp3