Recent questions tagged PHP

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php - How to run RAW SQL query in PhalconPHP

I try to get result from this query $sql = " SET @col = NULL; SET @sql = NULL; Select Group_Concat(Distinct Concat ... = $this->db->query($sql); See Question&Answers more detail:os...

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

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php - Short hand to do something like: if($variable == 1 || $variable == "whatever" || $variable == '492') .

I find my self doing this type of IF statement allot. For example: if($variable == 1 || $variable == "whatever" || ... whatever" || 492) { ... } See Question&Answers more detail:os...

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

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php - Regex to allow numbers and only one hyphen in the middle

I am trying to write a regular expression to allow numbers and only one hypen in the middle (cannot be at ... 346) should be considered invalid. See Question&Answers more detail:os...

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

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650 views

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php - FormData doesn't include the button Javascript

I'm having a problem with FormData, it was working a couple days ago but now it doesn't work, it submits ... I print_r $_POST, with no button. See Question&Answers more detail:os...

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

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php - file_get_contents no caching?

I'm using file_get_contents() to load a dynamic image from an external website. The problem is that the image has ... imagepng($image); exit(); See Question&Answers more detail:os...

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

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726 views

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php - How to echo something every 4 minutes while in an endless loop

I have a script that uses while(true) to run so it runs forever until it dies. I want to be able to make ... while still in a while(true)? See Question&Answers more detail:os...

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

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php - Laravel 5: Sessions on 404 route

This is driving me crazy for weeks now: How can I make sessions available on the 404 page? I just embed the ... sessions on (404) error pages? See Question&Answers more detail:os...

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

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862 views

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php - CodeIgniter session cookie domain

It appears with the following cookie settings below, that cookies are set for the entire domain. For example if I was ... ['cookie_path'] = "/"; See Question&Answers more detail:os...

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

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php - fopen Permission denied on a file with 777 permissions

Since the title of this post is pretty much self-explanatory, I'll just jump to the code : echo sprintf( ... not configured correctly. Thanks ! See Question&Answers more detail:os...

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

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php - $_GET is empty when the url has variables

I have a url that look like this reg.php?lang=no_NO&passkey=testand im trying to get the passkey variable, but it ... crazy for a while now.. See Question&Answers more detail:os...

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

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718 views

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php - Laravel how to stop validation after first error

I don't have a clue how to make laravel validate stop validation after first error occurs and then return only one ... return true; } }); } 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

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php - Can't install phpDocumentor via Composer

In composer.json I've got { "require": { "phpdocumentor/phpdocumentor": "*" } } It's what is ... /_g3ASeIFlrc/discussion> for more details. See Question&Answers more detail:os...

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

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php - How to include the external style sheet in dom pdf

I am using Dompdf for the report generation in the php. I am not able to include the external style sheet ... include the external css file.. See Question&Answers more detail:os...

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

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886 views

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php - Fatal error: Call to undefined method GuzzleHttpClient::request() with Guzzle 6

I'm using Guzzle 6 with Laravel 5.2. I'm trying to access a simple internal API: use GuzzleHttpClient; $client = new ... I do to make it 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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802 views

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php - How do you use a BIGINT as an Auto-Incrementing Primary Key in Laravel 4

I am trying to mimic wordpress' primary key size which is BIGINT(20) but it seems that laravel doesn't have a ... get this thing wrong? thanks! See Question&Answers more detail:os...

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

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677 views

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php - Get HTTP Referrer on Redirection

How can you get the HTTP Referrer when redirected from another website, not when they click on a link since it ... method to get the referrer? See Question&Answers more detail:os...

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

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630 views

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php - how to make an input date field greater than or equal to another date field using validation in laravel

Hi iam developing an application using laravel is there any way to make an input date field greater than or equal to ... ; }); 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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589 views

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php - Show only duplicate elements from an array

I have an sorted array which contains first names of people. This array has lots of names which are same. I want to ... > Ajay [8] => Ajay } See Question&Answers more detail:os...

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

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596 views

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php - Why do I get the MySQL Error "Query was empty"?

$id = $_REQUEST['id']; $Section = $_REQUEST['section']; $Subject = $_REQUEST['subject']; $type = $_REQUEST['type'] ... was empty" - why is 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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576 views

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php - Getting an array result from json_decode

How do I get an array as a result from json_decode()? I had an array like this: $array = array( 'mod_status ... an array instead of an object? See Question&Answers more detail:os...

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

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650 views

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php - MCRYPT_DEV_RANDOM freezes but MCRYPT_DEV_URANDOM works

I am trying to create an IV with the function: mcrypt_create_iv(32, MCRYPT_DEV_RANDOM) this causes the script ... centos server without issues. See Question&Answers more detail:os...

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

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655 views

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php - Get the minimum and maximum values in an array column

I have an array in this format: $array = [ ['id' => 117, 'name' => 'Networking', 'count' => 16], [' ... I wonder if there may be a better way. See Question&Answers more detail:os...

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

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712 views

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php - How do you restart Apache with a (web) button click?

I'm playing around with my VM and the code I'm developing requires that I restart apache every time to capture the ... on a CentOS 5 dev VM? See Question&Answers more detail:os...

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

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832 views

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php - What is the php_binary serialization handler?

When I do phpinfo() or php -i from the CLI, I get the following output: session Registered save ... 'm wondering how php_binary compares. See Question&Answers more detail:os...

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

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860 views

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php - How to select discriminator column in doctrine 2

I need some help when select only discriminator column from doctrine 2 when run the DQL below SELECT p.type FROM ... fix that, thanks so much! See Question&Answers more detail:os...

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

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634 views

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php - mysqli_insert_id: What if someone inserts another row just before I call this?

My question is a rather simple one. I've read that the recommended method of retrieving the auto_increment/id value ... ? Thanks for your time. See Question&Answers more detail:os...

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

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993 views

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php - file_get_contents - Connection timed out

<?php $a = file_get_contents('http://www.google.com'); echo $ Why is the browser returning this error? Warning: ... /home/test.php on line 2 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 - scandir - sort numeric filenames

Done some searching, but can't seem to find the exact answer I'm looking for. I'd like to pull in files ... file names. Any thoughts? Thanks. See Question&Answers more detail:os...

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

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