if(!isset($dia_01)){$dia_01 = '';}
if(!isset($dia_02)){$dia_02 = '';}
if(!isset($dia_03)){$dia_03 = '';}
if(!isset($dia_04)){$dia_04 = '';}
if(!isset($dia_05)){$dia_05 = '';}
if(!isset($dia_06)){$dia_06 = '';}
if(!isset($dia_07)){$dia_07 = '';}
if(!isset($dia_08)){$dia_08 = '';}
if(!isset($dia_09)){$dia_09 = '';}
if(!isset($dia_10)){$dia_10 = '';}
if(!isset($dia_11)){$dia_11 = '';}
if(!isset($dia_12)){$dia_12 = '';}
if(!isset($dia_13)){$dia_13 = '';}
if(!isset($dia_14)){$dia_14 = '';}
if(!isset($dia_15)){$dia_15 = '';}
if(!isset($dia_16)){$dia_16 = '';}
if(!isset($dia_17)){$dia_17 = '';}
if(!isset($dia_18)){$dia_18 = '';}
if(!isset($dia_19)){$dia_19 = '';}
if(!isset($dia_20)){$dia_20 = '';}
if(!isset($dia_21)){$dia_21 = '';}
if(!isset($dia_22)){$dia_22 = '';}
if(!isset($dia_23)){$dia_23 = '';}
if(!isset($dia_24)){$dia_24 = '';}
if(!isset($dia_25)){$dia_25 = '';}
if(!isset($dia_26)){$dia_26 = '';}
if(!isset($dia_27)){$dia_27 = '';}
if(!isset($dia_28)){$dia_28 = '';}
if(!isset($dia_29)){$dia_29 = '';}
if(!isset($dia_30)){$dia_30 = '';}
if(!isset($dia_31)){$dia_31 = '';}
Hola Alguien me puede Decir Como poder Evitar los Incontables Isset en Un Formulario que Contenga Multiples campos.
Gracias