require-once

问题 I have the following file structure -- Plugins -- inParent.php ---- Uploadify ------ inSame.php ------ Uploadify.php This function was working smoothly till yesterday. But now, If I try to include the inParent.php in uploadify.php using require_once('../inparent.php) , It giving me a silly error..saying... Warning: require_once(../inParent.php) [function.require-once]: failed to open stream: No such file or directory in /home/user/public_html/plugins/uploadify/uploadify.php on line 3 But the

问题 Is this just a stylistic difference, or does using require_once('filename.php') vs require_once 'filename.php' have actual load/efficiency differences? 回答1: It's exactly the same thing. It's a matter of style. The parentheses may get in the way some times. For instance, this example from the manual doesn't do what you expect: if (include('vars.php') == 'OK') { echo 'OK'; } See example #4. 回答2: Pear Coding Standards say : "include_once and require_once are statements, not functions.

问题 I have this code at the top of various include files: require_once("functions.php"); Sometimes I need to include several of my include files to generate a page and on my local server this works fine as the code above tells it to only include functions.php once (hence it doesn't attempt to declare functions twice). When I upload to my production server, suddenly it tries to include functions.php a second time, resulting in a fatal error from attempting to redeclare the functions a second time.

问题 I have this code at the top of various include files: require_once("functions.php"); Sometimes I need to include several of my include files to generate a page and on my local server this works fine as the code above tells it to only include functions.php once (hence it doesn't attempt to declare functions twice). When I upload to my production server, suddenly it tries to include functions.php a second time, resulting in a fatal error from attempting to redeclare the functions a second time.

问题 This is the first time I upload a site - http://indianrestaurantmumbai.com/ , I have added everything necessary to my folder (I think), and it gives me this error message: Warning: require_once(/home/ecoconst/public_html/IndianRestaurantMumbai.com/includes/defines.php): failed to open stream: No such file or directory in /home/ecoconst/public_html/IndianRestaurantMumbai.com/index.php on line 21 Fatal error: require_once(): Failed opening required '/home/ecoconst/public_html

问题 I am working on a PHP script which involves me including several external PHP scripts via the "require_once()" method. I would like to know if there is a way for the master script (the one including the others) to tell whether or not the processed output from included script has generated any content. So, for example, maybe the user's permissions for a particular script results in PHP not generating any output. So, maybe, the master script would echo something like: Nothing interesting here!

问题 I have a problem tring to use require_once. I am specifying a wrong path and I can't find a solution. I have a file named header.php that includes two files by using require_once: functions.php and navigation.php. This part is working fine. The problem appears when I try to include header.php in a file named view.php located in a different directory. here is the arborescence: C:\wamp\www\1.1\plugins\docreader\php\view.php C:\wamp\www\1.1\theme\dark-blue\templates\files\header.inc.php C:\wamp

问题 i need to require_once this files main.class.php and functions.php and config.php to admin/test.php . how to php find require real path?! NOTE: main.class.php in class folder , functions.php in includes folder and config.php in root directory and test.php in admin folder . File Directory: root /admin/ ->test.php /class/ ->main.class.php /includes/ ->functions.php /templates config.php phpinfo.php 回答1: I would add your root folder to the include path and work from there. From admin/test.php

问题 I'm integrating doctrine with Zend Framework. I've hit an error thrown from cli. It seems Zend_Application_Bootstrap_Bootstrap does not have a require_once for Zend_Application_Bootstrap_BootstrapAbstract. Has anyone hit this? my cli-config.php <?php $classLoader = new \Doctrine\Common\ClassLoader('App', __DIR__ . "/../application/models"); $classLoader->register(); $classLoader = new \Doctrine\Common\ClassLoader('Cms', __DIR__ . "/../application/modules/cms-modules/models"); $classLoader-

问题 I'm integrating doctrine with Zend Framework. I've hit an error thrown from cli. It seems Zend_Application_Bootstrap_Bootstrap does not have a require_once for Zend_Application_Bootstrap_BootstrapAbstract. Has anyone hit this? my cli-config.php <?php $classLoader = new \Doctrine\Common\ClassLoader('App', __DIR__ . "/../application/models"); $classLoader->register(); $classLoader = new \Doctrine\Common\ClassLoader('Cms', __DIR__ . "/../application/modules/cms-modules/models"); $classLoader-