Order website or plugin development for WordPress, website development on the Laravel, Symfony, or Yii2 framework…
It seems like a fairly trivial task, and such a function should be built into PHP’s core — but unfortunately, it’s not. So we have to find our own solutions for implementing this functionality. One such solution for removing an array element by its value is shown below:
if(($delete_key = array_search($search_value, $my_array)) !== false)
{
unset($my_array[$delete_key]);
}You could say it’s just two lines — and the functionality is ready.
Since there is no such built-in function in PHP, I had to write my own implementation:
function get_seconds_to_midnight()
{
$left_day_hh = 23 - intval(date('H'));
$left_day_mm = 59 - intval(date('i'));
$left_day_ss = 60 - intval(date('s'));
return 3600 * $left_day_hh + 60 * $left_day_mm + $left_day_ss;
}To get an array of all time zones with their time offset from Greenwich, use the following function:
function get_time_timezones()
{
$zones_array = array();
$timestamp = time();
$default_timezone = date_default_timezone_get();
$timezone_list = timezone_identifiers_list();
foreach ($timezone_list as $zone)
{
date_default_timezone_set($zone);
$zones_array[$zone] = date('P', $timestamp);
}
date_default_timezone_set($default_timezone);
return $zones_array;
}
In this short article, we’ll take a look at one way to generate a QR code using PHP.
According to the “brain” of our internet (Wikipedia), which rarely lies :), a QR code is:
QR code (Quick Response Code) — a trademark for a type of matrix barcode (or two-dimensional barcode), originally developed for the automotive industry in Japan.
To put it simply, a QR code is an image containing a square-shaped barcode. It can be scanned using a mobile phone (with the proper software installed) or a special scanning device.
We won’t reinvent the wheel — to generate a QR code in PHP, we’ll use the ready-made library “phpqrcode” (thanks to the author!). The library can be downloaded from GitHub via this link.
The library is lightweight and consists of just a few dozen files totaling a little over 250 KB.
Hello! In this article, I want to share my experience of custom layout development using the Bootstrap 3 framework.
What exactly will we do?
First, let’s define the directory structure of our project. For example:
/_data /scss /bootstrap //This directory contains the Bootsrap files we modified _bootstrap.scss //Connected components _variables.scss //Variables style.scss //Contains connections to other files template.scss //Project styles .bowerrc bower.json gulpfile.js package.json /assets //Contains scripts loaded by bower /image //Images and project styles index.php