DeveloperBreeze

Reverse String in PHP using strrev

php
// Original string
$originalString = 'Hello, World!';

// Use strrev to reverse the string
$reversedString = strrev($originalString);

// Display the reversed string
echo 'Original String: ' . $originalString . "\n";
echo 'Reversed String: ' . $reversedString;

Related Posts

More content you might like

Code

How to Create a New MySQL User with Full Privileges

CREATE USER 'your_username'@'localhost' IDENTIFIED BY 'your_password';
GRANT ALL PRIVILEGES ON *.* TO 'your_username'@'localhost' WITH GRANT OPTION;
FLUSH PRIVILEGES;
EXIT;

May 01, 2025
Read More
Code
python

Configuring SQLAlchemy with PostgreSQL on Heroku: A Quick Guide

from flask import Flask
from flask_sqlalchemy import SQLAlchemy
import os

app = Flask(__name__)

# Adjust the DATABASE_URL format for SQLAlchemy compatibility
database_url = os.getenv("DATABASE_URL", "")
if database_url.startswith("postgres://"):
    database_url = database_url.replace("postgres://", "postgresql+psycopg2://")

app.config["SQLALCHEMY_DATABASE_URI"] = database_url

# Initialize the SQLAlchemy object
db = SQLAlchemy(app)

# Sample route to test the setup
@app.route("/")
def index():
    return "Database URI setup complete!"

if __name__ == "__main__":
    app.run()
  • This code retrieves the DATABASE_URL from the environment.
  • If DATABASE_URL starts with postgres://, it replaces it with postgresql+psycopg2://.
  • The db instance is initialized with SQLAlchemy(app) for use with SQLAlchemy ORM.
  • The replacement of "postgres://" with "postgresql+psycopg2://" is necessary because of a compatibility issue between the URI format provided by Heroku and the URI format expected by SQLAlchemy.

Nov 08, 2024
Read More
Code
php

How to Delete All WordPress Posts and Their Uploads Using a Custom PHP Script

This script will ensure that both the posts and their associated media files are removed from the WordPress database and the filesystem.

Oct 25, 2024
Read More
Code
php

How To enable all error debugging in PHP

No preview available for this content.

Oct 25, 2024
Read More

Discussion 0

Please sign in to join the discussion.

No comments yet. Be the first to share your thoughts!