Recent questions tagged PHP

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php - Add new column to wordpress database

I trying update my plugin. So I must upgrade mysql_table. But when trying new column, program get exception. This ... you. Sorry bad english. See Question&Answers more detail:os...

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

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402 views

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php - doctrine2 association is not initialized

I have a Class like the following: /** @Entity **/ class orgGroup{ //id and stuff... /** * @Column( ... >_orgGroups = new ArrayCollection(); } } See Question&Answers more detail:os...

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

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456 views

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php - How to replace only the last match of a string with preg_replace?

I have to replace the last match of a string (for example the word foo) in HTML document. The problem is that ... but not the last one. 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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301 views

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php - Uploading file with jQuery Ajax

I have made many search on how to upload files from a form with Ajax, and found out that xhr2 should be able to ... file sent'. Thanks a lot ! See Question&Answers more detail:os...

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

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533 views

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php gd - how to draw semi-transparent rectangle in php?

Here is an example what I would like to do: Here is the result: function red_rectangle($img_src,$x1,$y1,$x2 ... $img_src); imagedestroy($img); } See Question&Answers more detail:os...

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

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597 views

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php - mysqli_query - return values

I am using the PHP function mysqli_query to run a SELECT query. What does mysqli_query return if the query runs ... the query finds no matches? 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 - Image in gridview in yii2

How to put an image in GridView in yii2?I have the following code. But its not displaying the image as it is ... '], ], ]); ?> See Question&Answers more detail:os...

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

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404 views

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php - How insecure is a salted SHA1 compared to a salted SHA512

SHA1 is completely insecure and should be replaced. This question is 8+ years old and times have changed: https:// ... I've always used SHA512. See Question&Answers more detail:os...

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

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722 views

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php - How to specify collation with PDO without SET NAMES?

We can explicitly set the char set to utf8 when initializing PDO, just add "charset=utf8" to the dsn string. ... I don't specify a collation? See Question&Answers more detail:os...

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

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398 views

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php - Generate same form type on same page multiple times Symfony2

I'm trying to generate a form type in particular the "ProductLanguageType". I want to generate the ProductLanguageType as ... , 'submit'); } } See Question&Answers more detail:os...

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

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536 views

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php - When would you need to use late static binding?

After reading this description of late static binding (LSB) I see pretty clearly what is going on. Now, under ... be most useful or needed? See Question&Answers more detail:os...

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

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741 views

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php - Search by order item SKU or ID in WooCommerce Orders Admin page

What I am trying to do is to be able to search by order item SKU or ID in the WooCommerce Orders Admin page. ... , $item['sku'] with no luck. See Question&Answers more detail:os...

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

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789 views

1 answer

php - New Mysqli Object is Null

I'm trying to create a connection to a MySQL database using Mysqli in PHP. When I execute the following code on a ... of at a lost on this one. See Question&Answers more detail:os...

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

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473 views

1 answer

php - Regex to capture everything before first optional string

I want to capture a pattern upto but not including the first instance of an optional other pattern with preg_match ... //should give: 'Q$TQ@#%G' See Question&Answers more detail:os...

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

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384 views

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php - using flexbox to get pinterest or jQuery masonry layout

Wanted to know if it is possible to get the same type of design layout as pinterest or jQuery masonry using only the new ... item"></div>'; } ?> See Question&Answers more detail:os...

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

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416 views

1 answer

php - How do I grab just the parsed Infobox of a wikipedia article?

I'm still stuck on my problem of trying to parse articles from wikipedia. Actually I wish to parse the infobox ... their capital city or so. See Question&Answers more detail:os...

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

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711 views

1 answer

php - Doctrine 2 association without foreign key constraints

I'm in the process of converting a legacy PHP application to Symfony 2. The application data is not very consistent ... ; How can I avoid 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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372 views

1 answer

php - Lightweight PHP5 based template class/system

Looking at using a template system for a new project, it's only a small site and don't want to use the ... is a bit more robust and proven. See Question&Answers more detail:os...

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

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426 views

1 answer

php - PDO in Codeigniter - Protect vs SQL Injection

True PHP Security experts, is PDO the way to go or would I be ok with Codeigniter's Active Record class? I have ... , I would be happy to hear. See Question&Answers more detail:os...

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

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388 views

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php - Securely send a Plain Text password?

I'm working on an application for iOS which will have the user fill out their password. The password will then ... are posted to the server. See Question&Answers more detail:os...

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

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422 views

1 answer

php - Using a transparent PNG as a clip mask

Is it possible to take this image: And apply this mask: And turn it into this: Using either GD or ... pre-created alphatransparent image. :s See Question&Answers more detail:os...

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

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669 views

1 answer

php - Should we sanitize $_FILES['filename']['name']?

After the user uploads an image to the server, should we sanitize $_FILES['filename']['name']? I do ... potential security hole? Thank you 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 - MySQLI Prepared Statement: num_rows & fetch_assoc

Below is some poorly written and heavily misunderstood PHP code with no error checking. To be honest, I'm struggling ... on. Thanks a million! See Question&Answers more detail:os...

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

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329 views

1 answer

php - "no acceptable variant" from MultiViews in Apache

In one deployment of a PHP-based application, Apache's MultiViews option is being used to hide the .php extension of ... can I fix the 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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319 views

1 answer

php - Can I use Facebook's hiphop with frameworks like Zend Framework, cakephp, symfony

Yesterday Facebook launched HipHop, a sourcecode-converter from php to c++. The set of php functions and ... frameworks are not usable? See Question&Answers more detail:os...

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

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426 views

1 answer

php - Elastic Search Give an error No alive nodes found in your cluster

I am start working with elastic search.I successfully install elastic search on my server(Different from application ... my Application sever. See Question&Answers more detail:os...

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

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508 views

1 answer

php - What is the difference between $_SERVER['PATH_INFO'] and $_SERVER['ORIG_PATH_INFO']?

What's the difference between $_SERVER['PATH_INFO'] and $_SERVER['ORIG_PATH_INFO']? How do I use them? When I ... still don't understand them. See Question&Answers more detail:os...

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

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623 views

1 answer

php - How to Pass Id in Laravel URL Parameter

How to Pass $val->id in Laravel URL Parameter. I use Following Code. Its Return Error href="{{url('/dashboard/medicinepending/{{$val->id}}')}}" See Question&Answers more detail:os...

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

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