empty() doesn't work with codeigniter input class

Posted by BabyAzerty on Stack Overflow See other posts from Stack Overflow or by BabyAzerty
Published on 2012-07-08T09:13:10Z Indexed on 2012/07/08 9:15 UTC
Read the original article Hit count: 108

Filed under:

php

|

codeigniter

|

post

This is really weird. Whenever I call something like

if(empty($this->input->post("foo")){//blabla}

The whole PHP is "down" and I get a blank page from the website (even when I don't pass through this empty(input) line).

I know this is not the right method and it is stupid, I change the code to

if(!$this->input->post("foo")){//blabla}

Better I guess ?

Seriously, how come the empty(input) breaks down the entire PHP page ? (I can't get any echo "something").

© Stack Overflow or respective owner

Related posts about php

Magento, NGINX, PHP-FPM, APC, MEMCACHED, 16gb Ram CentOS, Spiking PHP-FPM to 100% CPU

as seen on Server Fault - Search for 'Server Fault'
I have been trying to resolve my issue of spiking cpu caused by php-fpm processes. I've reduced the php-fpm config settings to: pm = ondemand pm.max_children = 12 pm.start_servers = 2 pm.min_spare_servers = 2 pm.max_spare_servers = 10 pm.max_requests = 500 php_admin_value[memory_limit] = 128M Problem… >>> More
PHP Pear Installation on CentOS

as seen on Server Fault - Search for 'Server Fault'
[root@ip ~]# yum install php-pear* Reducing CentOS-5 Testing to included packages only Finished Setting up Install Process Package 1:php-pear-1.8.1-2.el5.centos.noarch already installed and latest versio … >>> More
Apache configurations for php "AddType text/html php" or "AddType application/x-httpd-php php .php"

as seen on Server Fault - Search for 'Server Fault'
I am taking over an application server and discover that it contain the following settings: AddType text/html php Although it works, but my understanding is that it should set as following: AddType application/x-httpd-php php .php What are the key differences between the two settings?… >>> More
mod_rewrite settings causes server to throw HTTP 500 errors instead of 404

as seen on Server Fault - Search for 'Server Fault'
Hello. I have a server with VBulletin forum (working under Apache 2.2, CentOS). The default settings for it in .htaccess are as follows: RewriteEngine on RewriteCond %{HTTP_HOST} ^gsmforum\.ru RewriteRule (.*) http://www.gsmforum.ru/$1 [R=301,L] # If you are having problems or are using VirtualDocumentRoot… >>> More
Problems installing Memcache (PECL extension)

as seen on Server Fault - Search for 'Server Fault'
I have installed memcached fine, and now I will need to install PECL extension memcache. Im running RedHat x86_64 es5. The installation gives me this: downloading memcache-2.2.6.tgz ... Starting to download memcache-2.2.6.tgz (35,957 bytes) ..........done: 35,957 bytes 11 source files, building running:… >>> More

Related posts about codeigniter

CodeIgniter's index.php

as seen on Server Fault - Search for 'Server Fault'
Hi, Following CodeIngiter's installation instructions, I extracted CodeIgniter into XAMPP's htdocs folder and placed its index.php at the root. When I navigated to the following url h t t p://127.0.0.1/index.php I got the following error messages: Warning: require_once(C:\xampp\htdocs/system/codeigniter/CodeIgniter… >>> More
How to test controllers with CodeIgniter PART 2?

as seen on Stack Overflow - Search for 'Stack Overflow'
I am having difficulties testing Controllers in Codeigniter: I use Toast but when I invoke my Home Controller class I get an exception that "db" is not defined. Has anybody an idea how to test this 1-1? Thanks class Home_tests extends Toast { function __construct() { parent::__construct(__FILE__); //… >>> More
How can I pad an image with CodeIgniter?

as seen on Stack Overflow - Search for 'Stack Overflow'
My user is uploading an image of any size XX x YY. I want to find the larger dimension and shrink the image to a square of 250x250 with transparent padding being added to make up the difference. Is there any way to accomplish this with CI's Image Lib? >>> More
Getting Uploadify to work with Codeigniter ?

as seen on Stack Overflow - Search for 'Stack Overflow'
Has anyone been able to get uploadify to work with codeigniter? Everything I try it will not upload. >>> More
On learning CodeIgniter

as seen on Stack Overflow - Search for 'Stack Overflow'
I made a PHP-function which returns an array and then I move its value to a variable $a. How can I output it to a web page on CodeIgniter? >>> More