Array
(
    [0] => /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000001.pdf
    [1] => /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000002.pdf
    [2] => /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000003.pdf
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000001.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0001.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000002.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0002.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000003.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0003.pdf
Comienza cargaficheros
Termina=00027340--20240805-090959
Cuenta=31/var/www/oaistore/img/bivia/00027001_00027500/00027340/origen/*
Array
(
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/txt/*
Array
(
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/visor/*
Array
(
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/mini/*
Array
(
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/descarga/*
Array
(
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/alta/*
Array
(
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/*********ficherolimpio=.....000273400001********ficherolimpio=.....000273400002********ficherolimpio=.....000273400003
Array
(
    [0] => /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000001.pdf
    [1] => /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000002.pdf
    [2] => /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000003.pdf
)
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000001.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0001.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000002.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0002.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000003.pdf
/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0003.pdf
Comienza cargaficheros
Termina=00027340--20240805-090959
Cuenta=31

La funcion renombrar ejecutada con el resultado:

sin resultados al renombrar1  origen /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0001.pdf destino =/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000001.pdf
2  origen /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0002.pdf destino =/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000002.pdf
3  origen /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0003.pdf destino =/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000003.pdf
1  origen /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000001.pdf destino =/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0001.pdf
2  origen /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000002.pdf destino =/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0002.pdf
3  origen /var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0000000003.pdf destino =/var/www/oaistore/img/bivia/00027001_00027500/00027340/guarda/00027340_0003.pdf