w3docs logo
  1. Snippets
    2. ›
  2. php

How-to articles, tricks, and solutions about PHP

array_push() with key value pair

To add an element to the end of an array with a key-value pair in PHP, you can use the array_push() function.

php arrays

artisan migration error "Class 'Doctrine\\DBAL\\Driver\\PDOMySql\\Driver' not found"

This error message is indicating that the PHP extension for PDO MySQL is not installed or not enabled on your system.

php symfony laravel laravel-5

Assets not referencing to public folder (Laravel)

In the Laravel framework, the "public" folder is the web server's document root and it's where assets such as CSS, JavaScript, and images should be stored.

php laravel

Automatic Logout after 15 minutes of inactive in php

To automatically log out a user after 15 minutes of inactivity in PHP, you can use the session mechanism provided by PHP.

php

Base table or view not found: 1146 Table Laravel 5

Error 1146: Table 'table_name' doesn't exist

php MySQL laravel

Best practice multi language website

One best practice for implementing a multi-language website in PHP is to use a language detection library such as Text-Language-Detect.

php MySQL localization internationalization multilingual

best practice to generate random token for forgot password

A common practice for generating a random token for a "forgot password" feature in PHP is to use the built-in functions random_bytes and bin2hex.

php random security timestamp token

Best practices to test protected methods with PHPUnit

There are a few ways you can test protected methods using PHPUnit:

php unit-testing phpunit

Best solution to protect PHP code without encryption

One solution to protect PHP code without encryption is to use code obfuscation.

php encryption obfuscation

Best way to check if mysql_query returned any results?

To check if a MySQL query returned any results, you can use the mysqli_num_rows function.

php MySQL