Array
(
    [0] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000001.xml
    [1] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000002.xml
    [2] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000003.xml
    [3] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000004.xml
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000001.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0001.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000002.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0002.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000003.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0003.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000004.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0004.xml
Comienza cargaficheros
Termina=00000016--20240723-040053
Cuenta=41/var/www/oaistore/img/bivia/00000001_00000500/00000016/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/*********ficherolimpio=.....000000160001********ficherolimpio=.....000000160002********ficherolimpio=.....000000160003********ficherolimpio=.....000000160004
Array
(
    [0] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000001.xml
    [1] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000002.xml
    [2] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000003.xml
    [3] => /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000004.xml
)
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000001.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0001.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000002.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0002.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000003.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0003.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000004.xml
/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0004.xml
Comienza cargaficheros
Termina=00000016--20240723-040053
Cuenta=41

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0001.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000001.xml
2  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0002.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000002.xml
3  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0003.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000003.xml
4  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0004.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000004.xml
1  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000001.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0001.xml
2  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000002.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0002.xml
3  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000003.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0003.xml
4  origen /var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0000000004.xml destino =/var/www/oaistore/img/bivia/00000001_00000500/00000016/guarda/00000016_0004.xml