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PHP Programming Leftovers

Submitted by Roy Schestowitz on Saturday 18th of December 2021 08:15:29 PM Filed under
Development
  • How Do I convert a String to Lowercase in PHP

    A string refers to a sequence of characters typically used to store and work with text information in a program.

    PHP is a popular and influential programming language that supports the creation and use of string types.

    This guide will teach us how to work with strings and various methods to make working with strings in PHP easier and more efficient.

  • How to Create a PDF in PHP

    PDF or Portable Document Format is a file document widely used in the modern world. Developed by Adobe, PDF files allow users to add text, images, and other supported file types into a compressed format readable by a PDF reader program.

    This guide will teach you how to use the PHP programming language to create a PDF file.

  • PHP MySQL Update Data

    The PHP update statement allows you to update existing records in the database’s table. The Update clause is mainly used in combination with the WHERE clause to perform modifications and updates to the records selectively.

    In this guide, you will learn how to use the Update statement to perform modifications to a MySQL table.

  • PHP MySQL Queries

    PHP and MySQL are two highly compatible technologies. They are both rich in features and are easier to work with for any developer. In such as case, PHP contains a collection of built-in functions for working with and manipulating MySQL databases.

    In this tutorial, you will learn some fundamental PHP MySQL functions and perform various operations on a database.

  • Remi Collet: PHP version 7.4.27, 8.0.14 and 8.1.1

    RPMs of PHP version 8.1.1 are available in remi-php81 repository for Fedora 33-35 and Enterprise Linux (RHEL, CentOS).

    RPMs of PHP version 8.0.13 are available in remi repository for Fedora 35 and remi-php80 repository for Fedora 33-34 and Enterprise Linux (RHEL, CentOS).

    RPMs of PHP version 7.4.26 are available in remi repository for Fedora 33-34 and remi-php74 repository Enterprise Linux (RHEL, CentOS).

  • PHP 8 Horde (Maintaina) – ralf-lang.de

    Over the next few days, all Horde libraries and apps in the maintaina-com organization will be whitelisted for PHP 8x. in their FRAMEWORK_6_0 branch development versions. One next step will be a flavour of the OpenSUSE based containers and deployments which runs off PHP 8.0. While some few libraries have been enabled for PHP 8, it is almost certain that horde as a whole will not run correctly. Main culprits are the horde/rpc and horde/form packages and their user code, but there are some other ugly places that need attention.

    [...]

    Code in the maintaina-com repo will stay compatible with PHP 7.4 – at least for the time being. Decisions at Horde LLC may override that at some point or time may just march on. PHP 7.4 has been released two years ago, has ended active support 20 days ago and will be EOLed for upstream security support on November 28th 2022 – roughly 11 months to go. Linux distributions have a tradition to follow their own schedules and backport security fixes. OpenSUSE LEAP 15.3 ships with PHP 7.4 while openSUSE Tumbleweed has switched to PHP 8.0.13 – with PHP 8.1 versions becoming available from official repos soon.

    This is a tough decision as PHP 8 and 8.1 have some really interesting features which would allow us to develop more elegant, more readable and more efficient code. For software that is not intended for this audience, I will immediately allow using 8.x-only features as soon as we are confident with Horde’s compatibility. This is going to be a major theme of January and possibly February.

»

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