Tag Archives: ER

Php Interview Questions and Answers – Part 5


1- How to reset/destroy a cookie ? Reset a cookie by specifying expire time in the past: Example: setcookie(‘Test’,$i,time()-3600); // already expired time Reset a cookie by specifying its name only Example: setcookie(‘Test’); 2- What types of images that PHP supports ? Using imagetypes() function to find out what types of images are supported in your PHP engine. imagetypes() – Returns the image types supported. This function returns a bit-field corresponding to the image formats supported by the version of […]