Recent questions tagged php

1 vote

1 answer

How do I set a certain amount of time to execute one step of the cycle?

How do I set a certain amount of time to execute one step of the cycle? I need to write a loop so that each iteration of the loop takes a certain amount of time to process. In other words, I need to slow down the loop. So that in 1 second no ...

by leonovkv

asked Sep 24, 2021

1 vote

2 answers

How to properly integrate api into an MVC pattern?

How to properly integrate api into an MVC pattern? I have a site in PHP, it is implemented using MVC pattern. About the standard work with the site I understand, but how do I properly integrate api here? Where do I work ...

by danchikraw

asked Sep 24, 2021

1 vote

3 answers

How do I make a clockwise permutation of an array?

How do I make a clockwise permutation of an array? Hi, could you please tell me where the last element of the array goes and why element is the same as the zero element? I just need to make a permutation from 1,2,3 ...

by wolverine777

asked Sep 24, 2021

1 vote

2 answers

How to connect a public cadastral map to the site?

How to connect a public cadastral map to the site? Good day! Is there any way to integrate a public cadastral map with your site that would display points on the cadastral number. ...

by Dante161

asked Sep 24, 2021

1 vote

1 answer

How do I protect the data sent from the backend to the frontend of the online game browser?

How do I protect the data sent from the backend to the frontend of the online game browser? In many online games, there is a game crash. Can you please tell me how data is transmitted in vue js. If it's sent over a web socket, how to protect it. After all, t ...

by jaygen

asked Sep 24, 2021

1 vote

1 answer

How do I fix a 403 error when connecting to WebSocket?

How do I fix a 403 error when connecting to WebSocket? A simple webchat on ratchet on instructions . Chat works fine on the local machine, but on the server when you try to connect you get an error 403 VM3045:1 WebSocket ...

by DeboshiR

asked Sep 24, 2021

2 votes

1 answer

Is it possible to save the connection to the zip archive between requests?

Is it possible to save the connection to the zip archive between requests? Good afternoon. Given: several hundred thousand images in a zip archive. ZipArchive is used to access them. Task: display a web page with several dozen images. Pro ...

by cohen

asked Sep 24, 2021

1 vote

1 answer

How do I insert the current date in the subject line of an email in "a href="mailto:"?

How do I insert the current date in the subject line of an email in "a href="mailto:"? Is it possible to use the construct " a href="mailto:123@site.ru?subject=vopros" to make the recipient see the current date in the subject line next to the word "vopros" ...

by PolinaD

asked Sep 24, 2021

1 vote

1 answer

Guzzle cannot work with windows-1250 (loses Polish letters)?

Guzzle cannot work with windows-1250 (loses Polish letters)? I use guzzle("guzzlehttp/guzzle": "^7.2") to download the main page of rp.pl (Polish) with a simple request. $r = $client->request('GET', 'http://rp.pl');$body = $r- ...

by Vincent1

asked Sep 24, 2021

1 vote

2 answers

Different password_verify and password_hash?

Different password_verify and password_hash? I use to store passwords password_hash, on the local everything was fine, moved to the host, and now for one password is displayed different hash, why? ...

by LYTK4

asked Sep 24, 2021

8 votes

2 answers

Where to learn/read about common backend topics?

Where to learn/read about common backend topics? I'm interested in general backend topics without any connection to the language, i.e. routing, caching, form processing, protection against various attacks, proper use o ...

by aby125

asked Sep 24, 2021

1 vote

2 answers

How to make a global array with multi-thread access in PHP?

How to make a global array with multi-thread access in PHP? Good afternoon. I am currently developing a web server in PHP 7.4.11 that uses sockets and the HTTP protocol to receive messages from the Android client. I use Workerm ...

by RigelGL

asked Sep 24, 2021

1 vote

1 answer

Not sending data from the site to telegram and email at the same time?

Not sending data from the site to telegram and email at the same time? Hello. I don't know anything about php. I found ready-made options for sending data from the site to telegram and email. They work separately, but not together. What i ...

by maratakbutin

asked Sep 24, 2021

1 vote

1 answer

How do I work with imagemagick?

How do I work with imagemagick? I have an image that I want to change with imagemagick via php. The question is, how am I supposed to specify parameters without knowing how they will change my image? ...

by Sazanovdm

asked Sep 24, 2021

1 vote

1 answer

Transition mysql > mysqli?

Transition mysql > mysqli? There is a store in 2005 made in Shop Script free, all works fine, but since the hosting and Opencart installed and the latest versions that require PHP 7.4, then the ol ...

by Admos_ru

asked Sep 24, 2021

1 vote

1 answer

How do I get the text onto a php page?

How do I get the text onto a php page? Hello, what am I doing wrong? I can't get the data from the database to the page. <?phpinclude "databases.php";$result = mysqli_query($link,"SELECT FROM `goods`"); ...

by Vlad2508

asked Sep 23, 2021

1 vote

2 answers

A regular expression does not see the "-" symbol. How to solve it?

A regular expression does not see the "-" symbol. How to solve it? There are url patterns, but regular expressions do not see the "-" sign. Here is the code leading to the regular: $to_match = preg_replace('/{(a-z+):(^\}+)}/', '( ...

by nurasyl_mels

asked Sep 23, 2021

1 vote

2 answers

Is it possible to adjust the operation of the method depending on the object?

Is it possible to adjust the operation of the method depending on the object? (W)Coded a simple thing that should show/delete/edit/create records in the database. There are two tables, similar in structure, but in the internal logic are responsib ...

by vertello77

asked Sep 23, 2021

1 vote

3 answers

How do I create an inbox system in php?

How do I create an inbox system in php? Hello, I mean without using the framework, where can you store such and display new messages? The first idea I had was a messages table in the database where the text of ...

by eternal_blue

asked Sep 23, 2021

1 vote

1 answer

The question of image optimization, load the area that is visible, the rest do not load, how to implement?

The question of image optimization, load the area that is visible, the rest do not load, how to implement? Hey guys. Faced with the issue of optimizing images, I do not mean its size, and the loading of the visible part. Adaptive sites, and not all loads the whole picture, ...

by ws17

asked Sep 23, 2021