Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0002.mp3
Comienza cargaficheros
Termina=00066769--20240711-064608
Cuenta=21/var/www/oaistore/img/bivia/00066501_00067000/00066769/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/*********ficherolimpio=.....000667690001********ficherolimpio=.....000667690002
Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0002.mp3
Comienza cargaficheros
Termina=00066769--20240711-064608
Cuenta=21

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000002.mp3
1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0000000002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066769/guarda/00066769_0002.mp3