Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0002.mp3
Comienza cargaficheros
Termina=00066530--20240725-004140
Cuenta=21/var/www/oaistore/img/bivia/00066501_00067000/00066530/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/*********ficherolimpio=.....000665300001********ficherolimpio=.....000665300002
Array
(
    [0] => /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000001.jpg
    [1] => /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000002.mp3
)
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0001.jpg
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000002.mp3
/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0002.mp3
Comienza cargaficheros
Termina=00066530--20240725-004140
Cuenta=21

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000002.mp3
1  origen /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000001.jpg destino =/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0001.jpg
2  origen /var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0000000002.mp3 destino =/var/www/oaistore/img/bivia/00066501_00067000/00066530/guarda/00066530_0002.mp3