Recent questions tagged PHP

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php - Custom REGEXP Function to be used in a SQLITE SELECT Statement

I have an SQLITE Database's File which in one of the table columns there is some simple Regular Expressions. ... you very much, in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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707 views

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php - Why pagination is not working and gives a 404 error on the wordpress site?

Good day! The problem is this: in the template category(the archive) the pagination is not working, when you click on ... echo "</nav>"; } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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535 views

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php - jquery $.post empty array

I'm using jQuery to post a form to a php file, simple script to verify user details. var emailval = $("#email ... / that a sensible route to go? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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651 views

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php - Problems with ValidatorConstraint in Symfony 2.5

after upgrading from Symfony 2.4 to 2.5 my form validator constraints are not working any more. I get: ... suggestion how to fix this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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579 views

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php - Why doesn't cookie work in CodeIgniter?

I use this function to add cookie and it adds perfectly as I can see in browser options. function login( ... get cookie back from CodeIgniter? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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665 views

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php - How to set up and inject multiple PDO database connections in slim 4?

I could make an instance of PDO and inject it successfully. I defined the PDO::class directly and injected it ... to inject the whole container? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

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php - Invalid font filename (imagettfbox)

This question has been asked over and over but I could not find the correct answer to my problem... As a ... trying to open would really help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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582 views

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php - get the sub index in foreach loop in simpleXMLElement

<?xml version="1.0" encoding="utf-8"?> <items> <item> <title>This is title1</title> <desc>This is desc1</ ... number of which , so how to get ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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635 views

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php - Max crop area for a given image and aspect ratio

Is there any PHP/GD function that can calculate this: Input: image width, image height and an aspect ratio to ... 100x110, max crop is: 80x110. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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785 views

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php - Curl, follow location but only get header of the new location?

I know that when I set CURLOPT_FOLLOWLOCATION to true, cURL will follow the Location header and redirect to new page. ... Or is it not possible? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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524 views

1 answer

php - WooCommerce - Treat cart items separate if quantity is more than 1

I'm trying to do the following: A customer adds a product with quantity "1" to the cart (the quantity field has ... I'm doing the right thing. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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759 views

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php - Can't connect to MySQL server on 'ipaddress' (110)

So I have a PHP file hosted on Namecheap server. $db=mysql_connect ("ipaddress", "user", "pass") or die ( ... outside of the network just fine. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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575 views

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php - "Lost connection to MySQL server" when trying to connect to remote MySQL server

I am using Zend Framework to develop my application and I try to connect to a remote MySQL database in my LAN ... me to resolve this problem. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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519 views

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php - Calculating roots with bc_math or GMP

I'm having trouble calculating roots of rather large numbers using bc_math, example: - pow(2, 2) // 4, power ... gmp_pow() also doesn't work. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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php - Crypt() salt generation and password encryption, well executed?

these are some functions I am using for password encryption and password verification. Was wondering if this is a good way ... return 1; } } } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

1 answer

php - Secure popup login possible?

I have a login form that is hidden on every page and shows itself onClick when needed instead of setting off a ... making the whole site https? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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754 views

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php - Composer install failed

I'm trying to install composer in my Ubuntu 16.04 with PHP version 5.6.*. I used:curl -sS https: ... do not have composer installed previously. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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598 views

1 answer

php - Detect if Download is Complete

I have a very simple and standard PHP force download script. How do I check if/when the download has ... would achieve the same result. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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795 views

1 answer

php - Change total woocommerce order weight

I need change total weight of order in woocommerce website. For example: I have a 3 product in a cart: 1 - 30g; ... t know how to set new value. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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598 views

1 answer

php - CURLOPT_POSTFIELDS has a length or size limit?

I want to send with an API some POST data with a large information data from server a to server b. Into ... know how to solve this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

1 answer

php - Setting up Facebook Login on localhost

I've been following the steps outlined here to create a Facebook App Login: http://developers.facebook.com/docs/howtos ... to set the Site URL. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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744 views

1 answer

php - how enable curl's AsynchDNS?

I want enable curl's AsynchDNS ( find in phpinfo() ) . What do i must do ? This is screenshot : I found ... stuck at how install on curl exist. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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673 views

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php - Shortcut for: $foo = explode(" ", "bla ble bli"); echo $foo[0]

is there a way to get the n-th element of a splitted string without using a variable? My PHP code always looks ... " ")[0] Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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494 views

1 answer

php - cakephp, validate error

I updated some data by inserting it into the fields and clicking on the update button, but validates() is always ... ok'; else echo 'error'; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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753 views

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php - SMTP error with PHPMailer

I am getting "SMTP Error: Could not connect to SMTP host." error while trying to send mails using GMAIL SMTP ... (bluehost) server.. Please help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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548 views

1 answer

php - calling a method of an object at instance creation

In PHP why can't I do: class C { function foo() {} } new C()->foo(); but I must do: $v = new C(); $v->foo(); In all languages I can do that... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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615 views

1 answer

php - Handling PostTooLargeException in Laravel 5.5

I am trying to handle PostTooLargeException in my Laravel 5.5 application. When I trying to upload too big file ... ? Thank you a help! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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622 views

1 answer

php - Display custom stock message if "Manage Stock" is not enabled in WooCommerce

If Enable stock management at the product level is not checked I would like to show a message in product page for ... 4-7days" is it possible.? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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