I’m trying to write a PHP function that receives an array of positive numbers and returns the largest number in the array. Though if the array is empty, it must return 0… So far I have: But am not really sure how to incorporate the ‘else 0’, should I try to insert the for loop, inside …
Tag: php
How To Declare Traversable Type?
There are multiple typehints in PHP, more now in PHP 8, and even more with Psalm. But what about declaring the type, rather than hinting the expected type? I have a interface Collection extends Traversable, and I need to declare that it is a traversable of type Abc. How can I do that, so that PHPDoc or Psalm …
Unable to find template error in Symfony 3.4
When I upgraded the system running Symfony3.0 to version 3.4, the following error occured. I’ve tried php bin/console debug:router php bin/console debug:twig , but the routing doesn’t seem to be a problem. What else should I consider? Error Code Code Controller.php routing.yml config.yml index.htm…
How do I use the Google Cloud APIs (directly or using the GCP PHP Client SDK) to List, Add, and Remove Users from a GCP project programmatically?
A brief summary: I have a PHP web application which uses the Google Cloud PHP Client SDK to integrate with Dialogflow. That’s working no problem. I have a need now to let my users access the GCP Dialogflow dashboard directly, and part of that means that they need to be able to add/remove the Dialogflow …
Capture text inside a using JavaScript
I need to create a shopping cart. When I click the button “Add to Cart”, the item in the “p” should appear in the screen. PHP JAVASCRIPT Answer The p tag is not a object with value attribute, you should use: but first of all you must change your PHP code, you generate multiple tags wit…
How to create JSON root object with php
My current output of my PHP script looks like this: [ { “id”: “1087”, “name”: “Abhishek Saini”, “email”: “info@gmail.com&…
PHP: looking up values in DB and converting before inserting data
This might be easier to do with javascript but but I happen to be restricted solely to MySQL, PHP, and Apache (as well as HTML and CSS obviously) for this project, and I’m not good at PHP I’ve basically finished the whole thing but came a cross a small problem. The user creates a sport event and t…
Use default Laravel email layout for my email templates
I have a Laravel mailable like this: Then I have a template for the email in my views directory: I want to wrap this in the default Laravel email template (so put all the above into the $slot section in the layout) I’ve published the Laravel email templates using: And I can see the layout file that I wa…
Getting a single attribute from a php array
I have a php array that I’ve filtered based on the datasetID the $result is therefore a single record. I would like to echo a single attribute i.e. [“genus”] I’ve tried echo $result[0][‘…
Getting invalid mail error during phpmailer bulk mail sending [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed last year. Improve this question php mailer is mass mail, but if a mail address in a record is incorrect, it …