Displaying multi-dimensional array

[vijdev]

I am validating a form, and if there are errors in the input, the error array is filled with appropriate mssg and the "sticky" form with right values is shown back, and errors on top.

 

Example:

first name, last name, email, date of birth.

each field is validated,and if  for example first name does not pass,i will nullify the value and populate error array like below:

$_SESSSION['error']['fname']="Please check the format of the name,can contain only alphabets!"

$_SESSSION['error']['email']="Please check the format of email!"

 

When I slap back the form, last name has passed, and so will have the previously entered value, but first name and email will be empty, and i need to know how to display the 2 errors on top of the form.

It uses post method, and posts to itself.

 

[vijdev]

ok, i managed with a foreach, and realized previously the foreach was executed even if the array was empty!!!

fixed with an isset!

thanks guys!