Warning: trim() expects parameter 1 to be string, array given in php script

Question

i have php script, when i executed this code, i got warning

Warning: trim() expects parameter 1 to be string, array given in home/public_html

Answer 1

It appears the error is in your html and not in the php.

If $_POST['First_Name'] is an array while it should not be, it is likely your html looks something like:

                       ^^ here, remove this