Recent questions tagged PHP

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php regex word boundary matching in utf-8

I have the following php code in a utf-8 php file: var_dump(setlocale(LC_CTYPE, 'de_DE.utf8', 'German_Germany.utf ... -8 in my php application. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to implement Content-Disposition: attachment?

I am trying to make it so that mp3's on my site are downloaded by left clicking instead of having to right click and ... .png"/></a> </div> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Understanding pdo mysql transactions

The PHP Documentation says: If you've never encountered transactions before, they offer 4 major features: Atomicity, ... ) with one another. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Issue with Laravel Rules & Regex (OR) operator

I'm having a small issue with my Laravel rules and regex operation : Basically a rule is an array as such : 'room'=>' ... :/^d+(.d)?$/' ); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - A conditional element inside an array(...) construct

My system sends a configuration array to a function like this: callThatFunction( array(k1 => v1, k2 => v2, ... should express my idea. Thank you See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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224 views

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php - Calculate skip value for given record for sorted paging

I'm trying to calculate the skip value for a given record in a mongo db collection using the php driver. So ... of on the array of results. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Is there any way to check the performance of mysql Indexing

I have assigned Indexes for my tables. Is there any way to identify the performance of my query? Thank you EDIT ... //i45.tinypic.com/n6t8cx.jpg See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Returning Multiple Rows with MySqli and Arrays

For the past two days or so I've been converting my functions to mysqli. I've run into a problem. I have ... loop perhaps to display each post? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Group array data on one column and sum data from another column

I have my array data as shown below: $array = [ ['name' => 'Bank BRI', 'amount' => 0], ['name' => 'Bank ... => 0, 'Bank Permata' => 352352353, ) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Store procedures in phpMyAdmin

I must add stored procedures to MySQL database. The problem is that the hosting offers phpMyAdmin to manage the ... , or something that worked? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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298 views

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php - How can you make a multidimensional array unique?

I've got a multidimensional array setup like the following: array( [0]=> array( ["name"]=> "Foo" ["slug ... array is unique? Thanks in advance! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - SELECT COUNT() vs mysql_num_rows();

I have a large table (60+) millions of records. I'm using PHP script to navigate through this ... $result_count = mysql_num_rows($result); See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Scroll bar for Datalist in HTML5

I am having trouble with datalist in HTML5, i have 10000 rows to display in my option values, I am populating from ... /datalist> </form> </div> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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250 views

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php - What is the use of 'G' anchor in regex?

I'm having a difficulty with understanding how G anchor works in PHP flavor of regular expressions. I'm inclined to ... how and why it works? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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287 views

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php - Authentication on google: OAuth2 keeps returning 'invalid_grant'

I started to configure google calendar on my new application. I almost made an exact copy of the authentication code ... .1025.142 Safari/535.19 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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521 views

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php - PDO fetch one column from table into 1-dimensional array

I'm fairly new to PDO and getting them to work with MySQL. I seem to be getting on alright with ... Any help will be greatly appreciated. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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300 views

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php - Selecting all columns that start with XXX using a wildcard?

I have several columns in my databases with similar names. How do I select those based on the word they start ... couple of set kinds I need. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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242 views

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php - Remove item from array if it exists in a 'disallowed words' array

I have an array: Array ( [0] => tom [1] => and [2] => jerry ) And I also have a disallowed ... it negates using a foreach. Many thanks, Ben See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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507 views

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php string function to get substring before the last occurrence of a character

$string = "Hello World Again". echo strrchr($string , ' '); // Gets ' Again' Now I want to get "Hello World" from ... ' ' ]. How do I get it?? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - PayPal Smart Subscribe server side

hello in trying to convert my PayPal smart subscription button javascript into the server-side particularly on PHP. ... container'); </script> See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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356 views

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php - Add fee based on specific payment methods in WooCommerce

In WooCommerce I need to apply a custom handling fee for a specific payment gateway. I have this piece of code from ... but I can't afford it. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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439 views

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php - How to add custom stock status to products in WooCommerce 4+

I am using the following code to add new stock statuses in WooCommerce 4.0. The new statuses are: Preorder Contact ... can assist me with this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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353 views

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php - Single and double quotes together as HTML attribute value?

We have a code like this: echo '<input type="text" name="myInput" value="Double " Quotes" />'; ... ), htmlentities() or similar functions? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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270 views

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php - array_key_exists is not working

array_key_exists is not working for large multidimensional array. For ex $arr = array( '1' => 10, '2' => ... it works with some simple arrays. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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252 views

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php - How to check if a string is one of the known values?

<?php $a = 'abc'; if($a among array('are','abc','xyz','lmn')) echo 'true'; ?> Suppose I have the ... statement "if($a among...)"? Thank you See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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459 views

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php - How can we open a link in private browsing mode

In my web page there is a link which should be opened in private browsing mode always. So how can I do it using HTML/javascript/jquery/php? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

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php - Posting JSON To Laravel

I am trying to make a post request of json to Laravel. The request is received on the server however when I try ... /pub/yoel-blum/51/373/76"} See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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230 views

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php - Display possible combinations of string

I am trying to take a string and display the possible combinations of it (in PHP), but while saying in ... snippets they care to share? Thanks See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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