Array
(
    [0] => /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000002.mp4
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000002.mp4
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0002.mp4
Comienza cargaficheros
Termina=00078889--20240912-084914
Cuenta=31/var/www/oaistore/img/bivia/00078501_00079000/00078889/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/*********ficherolimpio=.....000788890001
Array
(
    [0] => /var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0000000001.pdf
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0000000001.pdf
/var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0001.pdf
/var/www/oaistore/img/bivia/00078501_00079000/00078889/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/*********ficherolimpio=.....000788890001********ficherolimpio=.....000788890002
Array
(
    [0] => /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000002.mp4
)
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0001.jpg
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000002.mp4
/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0002.mp4
Comienza cargaficheros
Termina=00078889--20240912-084914
Cuenta=31

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0001.pdf destino =/var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0000000001.pdf
1  origen /var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0000000001.pdf destino =/var/www/oaistore/img/bivia/00078501_00079000/00078889/descarga/00078889_0001.pdf
1  origen /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0001.jpg destino =/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000001.jpg
2  origen /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0002.mp4 destino =/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000002.mp4
1  origen /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000001.jpg destino =/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0001.jpg
2  origen /var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0000000002.mp4 destino =/var/www/oaistore/img/bivia/00078501_00079000/00078889/guarda/00078889_0002.mp4