Array
(
    [0] => /var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0000000001.jpg
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0000000001.jpg
/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0001.jpg
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Termina=00036486--20240904-052957
Cuenta=11/var/www/oaistore/img/bivia/00036001_00036500/00036486/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/*********ficherolimpio=.....000364860001
Array
(
    [0] => /var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0000000001.jpg
)
/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0000000001.jpg
/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0001.jpg
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Termina=00036486--20240904-052957
Cuenta=11

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0001.jpg destino =/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0000000001.jpg
1  origen /var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0000000001.jpg destino =/var/www/oaistore/img/bivia/00036001_00036500/00036486/guarda/00036486_0001.jpg