gracias por responder
patriarka. esto es lo que me muestra al imprimir con print($_FILES).
Código TEXT:
Ver originalArray ( [file_6] => Array ( [name] => [type] => [tmp_name] => [error] => 4 [size] => 0 ) [file_5] => Array ( [name] => familia1.jpg [type] => image/jpeg [tmp_name] => C:\Windows\TEMP\php58FA.tmp [error] => 0 [size] => 20024 ) [file_4] => Array ( [name] => familia_vacations.jpg [type] => image/jpeg [tmp_name] => C:\Windows\TEMP\php58FB.tmp [error] => 0 [size] => 27593 ) [file_2] => Array ( [name] => Familia Palin.jpg [type] => image/jpeg [tmp_name] => C:\Windows\TEMP\php58FC.tmp [error] => 0 [size] => 29737 ) [file_1] => Array ( [name] => Familia Campo.jpg [type] => image/jpeg [tmp_name] => C:\Windows\TEMP\php590D.tmp [error] => 0 [size] => 179729 ) [file_0] => Array ( [name] => 11DF8F_1.jpg [type] => image/jpeg [tmp_name] => C:\Windows\TEMP\php591E.tmp [error] => 0 [size] => 44400 ) )
saludos.