How to zoom image in php? Here is a quick recipe.
<?php list($image_width, $image_height) = @getimagesize('xx.jpg'); $imgsrc = imagecreatefromjpeg('xx.jpg'); $towidth = 565; $newwidth = $towidth ; $newheight = ($image_height * $towidth )/$image_width; $imgdst = imagecreatetruecolor($newwidth , $newheight ); $copy = @imagecopyresized($imgdst, $imgsrc, 0, 0, 0,0, $newwidth , $newheight , $image_width, $image_height ); imagejpeg($imgdst, 'yy.jpg'); imagedestroy($imgsrc); imagedestroy($imgdst); ?>
How people usually open a file? First they have to locate it then double click it to launch the associated program or type file name in the terminal as parameter to the command.
What if the file you are handling reside in a very deep and complex directory tree.The file name can be very long. For example, the source code tree of large project. Below is part of jdk source code tree:What if the file you are handling reside in a very deep and complex directory tree.The file name can be very long. For example, the source .
The login information can store in session or cookie. When store in session, the default expire time is when browser is closed.
Change the default by set the session.cookie_lifetime option in php.ini.