I have a set of tags that I stored in the database separated by spaces as a string. When I echo them out with PHP, I explode them and loop through them with a for loop. My code looks something like this: So far I’ve only seen posts with answers to use implode, but if I use implode, I wouldn’t
Tag: php
jQuery Validate remote method usage to check if username already exists
I want to validate if username exists in database using jQuery.validate so here’s what I have so far: jQuery: check-username.php: This code always shows an error that the username is taken even if it’s not. I’m using jQuery Mobile 1.9.1 Thanks in advance. Answer I’ve managed to get thi…
Handling a SAML response
I’m new to SAML 2 and I’m working on a tool that requires SSO, but I’m clueless on how to go about it. Here’s the flow: 1) User accesses main website and chooses to log in. 2) User enters login information and submits 3) System validates credentials, generates a SAML response and redir…
Is it possible to get partial response using PHP cURL?
Here is my code $url = “partial_response.php”; $sac_curl = curl_init(); curl_setopt($sac_curl, CURLOPT_HTTPGET, true); curl_setopt($sac_curl, CURLOPT_URL, $url); curl_setopt($sac_curl, …
codeigniter, result() vs. result_array()
I use both result() and result_array(). Usually i like to get my result as array thats why i use result_array() mostly.. But i want to know which is the better approach that i should follow, Which one of them is more efficient to use in regards to performance? Here is the Example i am talking about in codeign…
Convert array objects to string and separate the values
I have the following result What i want is to separate the object array values using a comma and return as a string, so as to have this result: I have tried the following This return : How best can this be achieved? Answer You are missing the fact that you are dealing with an array of objects. Looks like
PHP array – explode some comma separated elements into new items
How can I take an array with individual strings but also comma separated strings and explode the comma separated items into individual items? For instance: $product_array[] returns: How can I split item 3 into individual items 3, 4 and 5 so that $product_array returns: Answer Here is fast solution 🙂 if there …
PHP Regular Expression for Bengali Word/Sentence
I am developing a web application using PHP 5.3.x. Everything is working fine, but unable to solve an issue due to regular expression problem with Bengali Punctuation. Following is my code: Whether I pass Bengali word or not, it always returns false. In JavaEE application I used this Regular Expression But in…
How can I split animated PNG with PHP?
There are a lot of solutions about how to create an APNG image (animated PNG), but how can I split APNG image frames into separate images? Thanks in advance.
Undefined variable argc PHP
I’m trying to execute this code: But I’m getting the following error: PHP Notice: Undefined variable: argc in /home/me/test.php on line 15 I thought that $argv and $argc were global variables. How can I get rid of this error? I’m running this from command line. Answer Add a after Those varia…