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[PHP] PHP Fatal error can't use method return value in write context

Context :
Development with PHP

Error message :
PHP Fatal error can’t use method return value in write context

Code generated error :

if(empty(preg_match($pattern, $subject))){
  .... 47 more words
Php

elephant.io

What is elephant.io ?

Elephant.io provides a socket.io client fully written in PHP that should be usable everywhere in your project.

It is a light and easy to use library that aims to bring some real-time functionality to a PHP application through socket.io and websockets for actions that could not be done in full javascript, such as: 13 more words

Web Technology

Project Euler problem 58 (PHP) – Spiral primes

I previously blogged about this Project Euler puzzle over 5 years ago, using ColdFusion.  This is my approach using PHP as a simple practical exercise for myself, and I’d appreciate any feedback on my PHP code. 195 more words

Project Euler

Project Euler problem 56 (PHP) - Powerful digit sum

I previously blogged about this Project Euler puzzle over 5 years ago, using Python.  This is my approach using PHP as a simple practical exercise for myself, and I’d appreciate any feedback on my PHP code. 127 more words

Project Euler

Project Euler: problem 55 (PHP) - Lychrel numbers

I previously blogged about this Project Euler puzzle over 5 years ago, using Coldfusion and Python.  This is my approach using PHP as a simple practical exercise for myself, and I’d appreciate any feedback on my PHP code. 287 more words

Project Euler

Project Euler: problem 53 (PHP) - Combinatoric selections

I previously blogged about this Project Euler puzzle nearly 6 years ago, using Python.  This is my approach using PHP as a simple practical exercise for myself, and I’d appreciate any feedback on my PHP code. 235 more words

Project Euler

Project Euler: problem 52 (PHP) - Permuted multiples

I previously completed this Project Euler puzzle about 6 years ago, using ColdFusion, although I never blogged about it at the time.  This is my approach using PHP as a simple practical exercise for myself, and I’d appreciate any feedback on my PHP code. 187 more words

Project Euler