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How-to articles, tricks, and solutions about PHP

Accessing session from TWIG template

In a TWIG template, you can access the session data by using the app.session variable.

php twig symfony session

Add 30 days to date

In PHP, you can add 30 days to a date by using the DateTime class and the modify() method.

php

Add 30 seconds to the time with PHP

You can use the strtotime function in PHP to add a specified number of seconds to a given time.

php time

Add class="active" to active page using PHP

You can add the "active" class to the active page using PHP by comparing the current URL to the URL of the page you want to mark as active.

html css php

Add data dynamically to an Array

To add data dynamically to an array in PHP, you can use the $array[] = $value syntax.

php

Adding Query string params to a Guzzle GET request?

To add query string parameters to a GET request using Guzzle, you can use the query option when creating the request.

php guzzle

Ajax Upload image

To upload an image using Ajax, you can use the following steps:

html php jQuery ajax

Allow only [a-z][A-Z][0-9] in string using PHP

You can use the preg_replace function in PHP to remove any characters that do not match the specified pattern.

php regex

Alternative to file_get_contents?

file_get_contents() is a built-in PHP function that is commonly used to read the contents of a file into a string.

php file-get-contents

Array and string offset access syntax with curly braces is deprecated

In PHP, using array and string offset access syntax with curly braces has been deprecated as of PHP 7.4.

php php-7.4