function reference — 3 Technical Articles

Dec 8, 2025 · Backend Development

Master PHP’s strpos(): Syntax, Parameters, Return Values, and Common Pitfalls

This guide explains PHP's strpos() function, covering its syntax, parameter details, return values, practical code examples, and important usage notes such as case sensitivity and handling of zero‑based positions.

PHPcode-examplefunction reference

0 likes · 3 min read

Master PHP’s strpos(): Syntax, Parameters, Return Values, and Common Pitfalls

Python Crawling & Data Mining

Dec 26, 2024 · Fundamentals

Understanding How Python Passes Functions Without Parentheses

This article explains why assigning a function to a variable without parentheses doesn’t invoke it, how to pass functions as arguments in Python, and demonstrates the concept with a Prisoner’s Dilemma code example, clarifying common misconceptions about function calls and references.

DebuggingHigher-Order FunctionsPython

0 likes · 6 min read

Understanding How Python Passes Functions Without Parentheses

php Courses

Jan 2, 2024 · Backend Development

Understanding Function References in PHP with Practical Examples

This article explains how PHP function references work, demonstrates their behavior with static variables and return‑by‑reference, and provides additional class‑based examples to illustrate how modifying a referenced variable affects the original data.

backend developmentfunction referenceprogramming

0 likes · 4 min read

Understanding Function References in PHP with Practical Examples