Just to confirm, USING UNSET CAN DESTROY AN ENTIRE ARRAY. I couldn't find reference to this anywhere so I decided to write this.The difference between using unset and using $myarray=array(); to unset is that obviously the array will just be overwritten and will still exist.<?php$myarray=array("Hello","World");echo $myarray[0].$myarray[1];unset($myarray);//$myarray=array();echo $myarray[0].$myarray[1];echo $myarray;?>Output with unset is:<?HelloWorldNotice: Undefined offset: 0 in C:webpagesdainsidermyarray.php on line 10Notice: Undefined offset: 1 in C:webpagesdainsidermyarray.php on line 10Output with $myarray=array(); is:?><?HelloWorldNotice: Undefined offset: 0 in C:webpagesdainsidermyarray.php on line 10Notice: Undefined offset: 1 in C:webpagesdainsidermyarray.php on line 10Array?>