Engineering Blueprints

Enterprise PHP Architecture & Design Patterns | The Lab

High-performance PHP blueprints, custom routing engines, and architectural patterns built for scalability, maintainability, and senior-level engineering.

The Lab – Free Programming Examples, Patterns & Real Code

XML

Example of searching XML file with PHP and XPath

A basic example of searching XML file using PHP XPath queries...

Programming Example

Sanitizing the user input with the PHP filter_var function

Nowadays validating the user input in web applications is really important and in this article we review the filter_var function that can be very useful when programming in PHP...

Programming Example

PHP

Example of a PHP function to resize an image

Check an example of how you can resize an image with PHP...

Programming Example

PHP

PHP function to convert a jpg image to webp

Speed up your website loading and improve SEO by converting your jpg images to webp...

Programming Example

async_db_connector.py

import asyncio
from sqlalchemy.ext.asyncio import create_async_engine

# Optimized connection pool for high-concurrency
class DatabaseManager:
    def __init__(self, db_url: str):
        self.engine = create_async_engine(
            db_url,
            pool_size=20,
            max_overflow=10,
            pool_pre_ping=True
        )

    async def get_session(self):
        """Yields a highly available session."""
        async with self.engine.begin() as conn:
            yield conn
            
    # ... security middleware logic below

Featured Snippet

Clean Code Standards

I believe code should be self-documenting. Whether it's Python, PHP, or JavaScript, I adhere to strict standards (PSR-12, PEP 8) to ensure that the systems I build are maintainable by your team long after I leave.

✓ Type Hinting & Static Analysis
✓ Comprehensive Error Handling
✓ Modular, Testable Components

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