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How-to articles, tricks, and solutions about PHP

Calling a PHP function by onclick event

To call a PHP function using an onclick event, you will need to use a little bit of JavaScript.

php function

Calling other function in the same controller?

In PHP, you can call a function within the same controller by simply calling the function name followed by parentheses.

php laravel

Can a class extend both a class and implement an Interface

Yes, a class in PHP can extend another class and implement one or more interfaces at the same time.

php php-parse-error

Can we pass an array as parameter in any function in PHP?

Yes, you can pass an array as a parameter to a function in PHP.

php function arrays

Can't access global variable inside function

In PHP, if you want to access a global variable inside a function, you need to use the "global" keyword.

php variables global-variables scope

Can't connect to HTTPS site using cURL. Returns 0 length content instead. What can I do?

There are several possible reasons why cURL is returning a 0 length response when trying to connect to an HTTPS site.

php curl https

Can't use function return value in write context?

In PHP, this error message typically occurs when a function or method that is expected to return a value is being used in a context where a value cannot be written.

php

can't write image data to path in laravel using the Intervention library

There could be several reasons why you are unable to write image data to a path in Laravel using the Intervention library.

php laravel

Change composer global path (Windows)

To change the global path for Composer on Windows, you will need to update the system environment variables.

php path windows composer-php

Change Timezone in Lumen or Laravel 5

In Laravel or Lumen, you can set the timezone for your application by setting the timezone option in your config/app.php configuration file.

php laravel-5 lumen