Re: [PHP] another simple array question

2005-11-18 Thread Brent Baisley
You may want to use array_key_exists instead of isset. isset will return false in the value for the array is NULL. Basically isset will tell you if there is a value set for the array key, whereas array_key_exists will tell you if the key exists or not, which is what you want. On Nov 18,

Re: [PHP] another simple array question

2005-11-18 Thread David Grant
if (isset($values[4]) unset($values[4]); Cheers, David Grant cybermalandro cybermalandro wrote: > I have an array with indexes 0 to 4 and I want to delete an element of the > array if the index is equals 4. I want to delete the variable key and value. > What is the best way to do so? > > fo