Recent questions tagged PHP

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php - Website hacked, how to remove malicious code with SED / GREP

a website of mine is hacked. In every php file a line of code is added. I wont post the complete code here, but ... g' *.php Can anyone help me? See Question&Answers more detail:os...

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

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294 views

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php - replace all "foo" between ()

I've problem with my regex code, the problem is: I want to replace all "foo" values but only inside "() ... between the parentheses by "boo". See Question&Answers more detail:os...

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

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619 views

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php - Why when add <?xml version="1.0" encoding="utf-8"?> to web page don´t work on hosting?

I am developing a simple webpage at hostgator.com. I have the standard headers, but when I add the following line ... PHP short tags was open. See Question&Answers more detail:os...

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

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406 views

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php - PDO query is always returning 1 or true

I am trying to check if a row exists before I delete it. The row in my table doesn't exist but it always ... be selected due to it not matching. See Question&Answers more detail:os...

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

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280 views

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php - Why does my shortcode get executed before other content?

I have the following text in a page. As you can see my shortcode is right at the bottom but somehow when the ... width="555" height="222" /> See Question&Answers more detail:os...

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

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220 views

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php - How to get value from nested array using string

I have an array like this: $temp = array( '123' => array( '456' => array( '789' => '0' ) ), 'abc' ... this and is it good practice to use it? See Question&Answers more detail:os...

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

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387 views

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php - Save product custom field value in cart and display it on Cart and checkout

I have added some custom options on woocommerce single product page using the code below on my theme's functions.php: ... me to do this. 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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278 views

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php - Adding custom text labels to the prices when products are on sale

On WooCommerce product single pages, if a product owns a sales price, the normal price is crossed out and behind it ... new price (sale price)? See Question&Answers more detail:os...

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

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563 views

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php - Add a sortable custom column in Woocommerce Admin Orders list

I've added a custom column to the "Orders" section of WooCommerce for the shipping zip code. The column and ... ( $custom, $columns ); } See Question&Answers more detail:os...

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

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436 views

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php - Bind_param Non-Object Error w/ mysqli

When attempting to insert the initial row for a table that will track daily views, I am getting the error: Fatal error ... / $stmt->close(); } } See Question&Answers more detail:os...

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

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324 views

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php - orWhere vs Where Laravel 5.1

I have the following code: $results = DB::table('pack') ->Join('users as u1', 'u1.id', '=', 'pack. ... I using orWhere() and where() correctly? See Question&Answers more detail:os...

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

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430 views

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php - How to get last inserted ids in laravel

I am inserting multiple rows at the same time, say 2 rows $multiple_rows = [ ['email' => 'taylor@example. ... inserting single row each 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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264 views

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php - Reading text file and comparing line with the exact same line returns false

My current code: $file = fopen("countries.txt","r"); $array = array(); while(!feof($file)) { $array[ ... looks like this test1 test2 test test3 See Question&Answers more detail:os...

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

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593 views

1 answer

php - how to change the DPI of an image from 72DPI to 300DPI with Imagick

I have an image of 72DPI and i want to change this to 300DPI for printing purposes, I want all the stuff ... change DPI in either iMagick or GD See Question&Answers more detail:os...

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

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1.0k views

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php - fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known

I am failing to send form contents to email. I am getting the following error: : Warning Message: fsockopen(): ... ; $this->email->send(); See Question&Answers more detail:os...

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

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356 views

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php - Parse error on explode('-','foo-bar')[0] (for instance)

Why doesn't php support this syntax: $s = explode('-', 'foo-bar')[0]; ? See Question&Answers more detail:os...

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

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337 views

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php - Simple rewrites in Zend Framework

This seems like a very simple question, but I've only found complicated answers. I've got a Zend Framework ... model, bootstrap, other?') See Question&Answers more detail:os...

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

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440 views

1 answer

php - MySQL localhost / 127.0.0.1 problem

I have a local web server running on my macbook and I've come across a strange problem. I can access ... insight would be awesome. 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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256 views

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php - Expose "use" classes to Included file

Example: namespace Somenamespace; use SomenamespaceSomeclass; use Somenamespaceotherclass; class Template{ public function ... 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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221 views

1 answer

php - How to sort the results of this code?

im creating a search feature that will allow a user to type in a question, my code will then match as many words ... best match, third etc...? See Question&Answers more detail:os...

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

0 votes

339 views

1 answer

php - Regex that extracts text between tags, but not the tags

I want to write a regex which extract the content that is between two tags <title> in a string but not the ... http://regex101.com/r/mD8fB0 See Question&Answers more detail:os...

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

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290 views

1 answer

php - Match and replace emoticons in string - what is the most efficient way?

Wikipedia defines a lot of possible emoticons people can use. I want to match this list to words in a string. ... way to save processing 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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237 views

1 answer

php - order of route declarations in laravel package

I have made a laravel package which contains a route, it is a special route that catches a large number of ... is the last route declared? See Question&Answers more detail:os...

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

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324 views

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php - MySQL - How to run multiple update queries in one line?

$sql = "UPDATE user SET password = '$new_password' WHERE temp_url = '$temp_code';"; $sql = "UPDATE user SET ... two update queries in one line? See Question&Answers more detail:os...

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

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352 views

1 answer

php - Unexpected T_FUNCTION, but where?

I've gotten my site to run perfectly on my local machine. However, migrating to production, I get roadblocked by "Unexpected ... { <---- Line 3 See Question&Answers more detail:os...

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

0 votes

538 views

1 answer

php - regexp split string by commas and spaces, but ignore the inside quotes and parentheses

I need split string by commas and spaces, but ignore the inside quotes, single quotes and parentheses $str = " ... this is no csv Many 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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373 views

1 answer

php - sendmail.exe opens on sending mail

I am actually new in using sendmail but I have read a lot about this, and only redirect me to use ... 23:48 : Connection Closed Gracefully. See Question&Answers more detail:os...

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

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454 views

1 answer

php - Connect to Multiple Databases using MySQLi

I need to connect to two databases using PHP and use the results from the first query to get the rest of the ... ) '. $mysqli->connect_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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