Recent questions tagged PHP

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php - PDO prepared statements for INSERT and ON DUPLICATE KEY UPDATE with named placeholders

I'd like to switch PDO INSERT and UPDATE prepared statements to INSERT and ON DUPLICATE KEY UPDATE since I ... own set of bindParam statements. 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 - Can't change font size for GD imagestring()

I'm trying to follow this example to generate an image with dynamic text. I wanted to change the size of ... $string); imagepng($im,$imageN); 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 - Howto generate json with smarty?

In Smarty, is there a standard function or an easy way to generate json from an array, as json_encode() ... documentation, wanted to ask here. See Question&Answers more detail:os...

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

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707 views

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php - How to return only named groups with preg_match or preg_match_all?

Example: $string = "This is some text written on 2010-07-18."; preg_match('|(?<date>dddd-dd-dd)|i', ... for the PCRE functions in PHP yet. 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 - Creating and invoking an anonymous function in a single statement

A php closure or anonymous function is used to create function without specifying its name. Is it possible to call ... 'anonymous function'); }; See Question&Answers more detail:os...

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

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325 views

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php - Reload the page after ajax success

I have some problems with redirecting/reloading after a successful ajax call. Here is the situation: I have item ... to process everything :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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388 views

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php - Why is mysqli_insert_id() always returning 0?

I have the following code. The mysqli_insert_id() (in this case "$last_row"), which is supposed to return ... mysqli_close($connection); } ?> 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 it possible to reference a column other than 'id' for a JoinColumn?

I have an Item entity that has a ManyToOne relationship to a Category entity. I want them to be joined ... -columns-with-non-primary-keys 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 - Doctrine2 findBy relationship object triggers string conversion error

Say I have two entities in Doctrine2 that are related to each other, ModelsUser and ModelsComment. If I do this ... $user) it works as expected. See Question&Answers more detail:os...

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

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511 views

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php - Echo 'string' while every long loop iteration (flush() not working)

I have a loop that takes very long to execute, and I want the script to display something whenever the loop ... is completed. What went wrong? See Question&Answers more detail:os...

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

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201 views

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php - Find array key in objects array given an attribute value

I have an objects array like this: Array ( [945] => member Object ( [id] => 13317 [name] => Test 999 ... from the array the object id 13316. 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 - Laravel Polymorphic Relations Has Many Through

I have a Subscriber model // Subscriber Model id user_id subscribable_id subscribable_type public function user() { return ... ); } Any ideas? See Question&Answers more detail:os...

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

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397 views

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php - how to skip elements in foreach loop

I want to skip some records in a foreach loop. For example, there are 68 records in the loop. How can I ... records and start from record #21? See Question&Answers more detail:os...

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

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1.4k views

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php - PHP7 Constructor class name

I have a Laravel 4.2 application which works with PHP5 without any problems. Since I installed a new vagrant ... older PHP versions? 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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205 views

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php - Setting default values (conditional assignment)

In Ruby you can easily set a default value for a variable x ||= "default" The above statement will set the ... ways to handle this in 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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536 views

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php - reverse htmlspecialchars

this may seem like a simple problem but I couldn't find it in the archives. how does one reverse the effects of ... a simple way to do 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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295 views

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php - How to use HTTP_X_FORWARDED_FOR properly?

Alright, I have an small authentication issue. My web service allows to connect to my API over HTTP with a ... ). And what of HTTP_CLIENT_IP? See Question&Answers more detail:os...

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

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206 views

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php - Check if two arrays have the same values

[2,5,3] [5,2,3] They are equal because they have the same values, but not in the same order. Can I ... ? I dont think it would be efficient. See Question&Answers more detail:os...

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

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264 views

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php redirect with HTTP query string variables

atm I'm using the following four lines to redirect the user to another page on my website: <?php ... move for implementing this? greetings See Question&Answers more detail:os...

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

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229 views

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php - What is an appropriate content-type header for JavaScript files?

I am delivering a JS response from a PHP file. When setting the Content-Type header which value should I ... the difference between the two? See Question&Answers more detail:os...

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

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201 views

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php - "call to undefined function" error when calling class method

this is the error Fatal error: Call to undefined function assign( this is the code, as you can see i obviously have ... Not Added!";} }; } } See Question&Answers more detail:os...

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

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382 views

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php - Check if number is decimal

I need to check in PHP if user entered a decimal number (US way, with decimal point: X.XXX) Any reliable way to do 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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258 views

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php - Can I call curl_setopt with CURLOPT_HTTPHEADER multiple times to set multiple headers?

Can I call curl_setopt with CURLOPT_HTTPHEADER multiple times to set multiple headers? $url = 'http://www.example ... = curl_exec($curlHandle); See Question&Answers more detail:os...

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

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485 views

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php - Calling a stored procedure from CodeIgniter's Active Record class

In my CI application setup to query a mssql database. I want to execute a stored procedure from active record. ... in parameters? Thanks, Billy See Question&Answers more detail:os...

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

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218 views

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php - Add custom order status and send email on status change in Woocommerce

I want to add custom order status in my woocommerce site.And whenever status changes to that custom status I want ... woocommerce 3.2.6 version See Question&Answers more detail:os...

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

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344 views

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php - Use mysql_fetch_array() with foreach() instead of while()

i want to know how do we convert the following code to work with foreach $query_select = "SELECT * FROM shouts ORDER BY id ... <br/><br/><br/>'; See Question&Answers more detail:os...

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

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207 views

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php - Regex to parse youtube yid

Example URLs http://www.youtube.com/user/Scobleizer#p/u/1/1p3vcRhsYGo http://www.youtube.com/watch?v= ... especially odd. 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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254 views

1 answer

php - Adding an admin page on OpenCart version 2

I am havin a problem adding an admin page to Opencart2, and following the answers on pretty much identical questions ... , albeit a good one. See Question&Answers more detail:os...

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

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