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PHP Style Guide

All rules and guidelines in this document apply to PHP files unless otherwise noted. References to PHP/HTML files can be interpreted as files that primarily contain HTML, but use PHP for templating purposes.

The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

Most sections are broken up into two parts:

1. Overview of all rules with a quick example
2. Each rule called out with examples of do's and don'ts

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//: Playground - noun: a place where people can play

/*
The body mass index (BMI) is a measure used to quantify a person’s mass as well as interpret their body composition. It is defined as the mass (Kg) divided by height (m) squared.
 Here’s the BMI calculation formula:
 
 BMI = mass (kg) / height (m2) // Metre square
 
 If the BMI is greater than 25, use the print statement to tell the user that they are overweight.
 Otherwise, if the BMI is between 18.5 - 25, tell the user that they are of normal weight.

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Install Fake Sendmail (http://glob.com.au/sendmail/). Then configure C:\wamp\sendmail\sendmail.ini:

smtp_server=smtp.gmail.com
smtp_port=465
auth_username=user@gmail.com
auth_password=your_password
The above will work against a Gmail account. And then configure php.ini:

sendmail_path = "C:\wamp\sendmail\sendmail.exe -t"
Now, restart Apache, and that is basically all you need to do.

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DROP TABLE IF EXISTS `countries`;
CREATE TABLE IF NOT EXISTS `countries` (
  `id` int(10) UNSIGNED NOT NULL,
  `capital` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `citizenship` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `citizenship_ar` varchar(191) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `country_code` char(3) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '',
  `currency` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `currency_code` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,
  `currency_sub_unit` varchar(255) COLLATE utf8mb4_unicode_ci DEFAULT NULL,

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CREATE TABLE `countries` (
`country_code` varchar(2) NOT NULL default '',
`country_enName` varchar(100) NOT NULL default '',
`country_arName` varchar(100) NOT NULL default '',
`country_enNationality` varchar(100) NOT NULL default '',
`country_arNationality` varchar(100) NOT NULL default '',
PRIMARY KEY (`country_code`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
-- 
-- Dumping data for table `countries`

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php artisan serve --host 192.168.1.125 --port 8000

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This is Magento bug. Wrong paths to Windows are generated. The fixed fix is:

Magento 2.3.0

#/vendor/magento/framework/View/Element/Template/File/Validator.php:138

the string

    $realPath = $this->fileDriver->getRealPath($path);

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*************** Standard Commands Start******************

1) php bin/magento cache:flush
2) php bin/magento setup:upgrade
3) php bin/magento setup:di:compile
4) php bin/magento setup:static-content:deploy -f
5) php bin/magento indexer:reindex
6) php bin/magento cache:clean

*************** Standard Commands End ******************

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<?php

// https://code.tutsplus.com/tutorials/generate-random-alphanumeric-strings-in-php--cms-32132

//$permitted_chars = '0123456789abcdefghijklmnopqrstuvwxyz';
$permitted_chars = '0123456789abcdefghijklmnopqrstuvwxyz!@#%';
// Output: 54esmdr0qf
$password = substr(str_shuffle($permitted_chars), 0, 8);
echo $password;

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<?php
use Illuminate\Support\Facades\Log;

$imageUrl = $linPost->pic_1; // This is a complete URL Path
$pos = strrpos($imageUrl, '/');
$imageName = $pos === false ? $imageUrl : substr($imageUrl, $pos + 1);
$extension = substr(strrchr($imageUrl,'.'),1);
if($extension == 'mp4' || $extension == 'MP4' || $extension == 'mov' || $extension == 'MOV')
{
    $path_image_save = public_path('assets/imagegallery/video_upload/' . $imageName);