A free open-source scripting language that is used for web development. PHP is a server-side language that executes PHP instructions and sends the resulting HTML to the client.
19 July 2024
Article
Observability vs. monitoring is not an either-or proposition. Observability has certainly evolved from monitoring, but has taken a big step forward. Based on the telemetry data, monitoring tells you what’s wrong whereas observability tells you why something is wrong. In this article, I explore observability from an application developer perspective, focusing on what challenges developers might be facing. I also show how we can simplify and streamline the work, with an enterprise-grade full-stack observability platform, like Instana, which is a key product in IBM’s AIOps platform.
15 May 2024
Article
Learn how to use the different file functions of PHP. Review basic file functions, such as fopen, fclose, and feof, learn reading functions, such as fgets, fgetss, and fscanf. And discover functions that process entire files in one or two lines of code.
23 May 2020
Tutorial
This tutorial shows you how to build and deploy your first WordPress app instance on Red Hat OpenShift, managed over IBM Cloud.
25 September 2018
Article
This article describes a simple custom script that uses this Ping utility to monitor the availability of a list of IT resources (that support ICMP packets) by polling their IP addresses at a regular frequency. Their ping statuses are captured as events and are notified as email, SMS, and slack messages to the system administrators during ping failures.
24 May 2011
Tutorial
12 January 2010
Article
Learn how to quickly and efficiently code a dynamic Web site using CodeIgniter.