Recent questions tagged PHP

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php - How do I pass undefined vars to functions without E_NOTICE errors?

Pretty simple question really, how do I pass undefined vars to functions without E_NOTICE errors? When passing undefined ... else in the future! See Question&Answers more detail:os...

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

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786 views

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php - Doctrine: extending entity class

I would like to extend EntityBase classes, how to do this in Doctrine 2.1? My research showed that whenever ... n I am using yaml configuration See Question&Answers more detail:os...

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

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945 views

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php - Summing objects property in array

I have an array of objects, and i want to sum value of one of the properties, example: Array ( [0] => stdClass ... What is a good way for 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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580 views

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php - Are objects in array passed by reference?

in a situation like that below, class my_class { public __construct($params = array()){ **** do something } ... passed by reference or by value? 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

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php - Break array_walk from anonymous function

Is there a way to stop an array_walk from inside the anonymous function ? Here is some sample code (that works) ... to know IF this is 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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497 views

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php - Not giving access to certain method in controller when session is not set in codeigniter

I want user to not access certain method of controller when session is not set. For this I can check ... any method of dashboard controller. See Question&Answers more detail:os...

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

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648 views

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php - Split into two variables?

Say I have the following: "44-xkIolspO" I want to return 2 variables: $one = "44"; $two = "xkIolspO"; What would be the best way to do 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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739 views

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php - array_shift but preserve keys

My array looks like this: $arValues = array( 345 => "jhdrfr", 534 => "jhdrffr", 673 => "jhrffr", 234 ... returns false. How can I achieve 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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1.1k views

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php - Laravel 5: redirect to an external link outside of localhost/server

I want to build an app with laravel 5 & dropbox API in which I want the API allow/cancel-warning to be ... with this ?please help me out. See Question&Answers more detail:os...

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

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933 views

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php - How to get the http referer in laravel?

I'm trying to get the Referer of my users. Like if they come from facebook, youtube, google or anything ... like a small affiliate system. See Question&Answers more detail:os...

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

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941 views

1 answer

php - Why does cURL return an empty string?

I'm having a problem with PHP's cURL returning an empty string with some URL's. I'm trying to parse the OG ... = $content; } return $result; } See Question&Answers more detail:os...

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

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552 views

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php - Error when passing string into method with type hinting

In the code below I call a function (it happens to be a constructor) in which I have type hinting. When I run ... >theAnswer = $anAnswer; } } ?> See Question&Answers more detail:os...

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

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869 views

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php - Laravel migrations/db:seed super slow

I recently upgraded from my old Windows computer into a gen. 4 I7 Ubuntu 15.04 Runs like a dream, well.. ... are welcome. 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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1.1k views

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php - How to rename PHPSESSID?

Wondering how I can change the php session id from PHPSESSID to something else so that it does not interfere with ... ? Thank you 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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616 views

1 answer

php - Symfony2 YAML Entity field not being bound

I have a project on Symfony2. I should say that I don't consider myself a master of Symfony2 in any way. You could ... . I am using Symfony 2.1. 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 - if empty $_POST assign value in foreach loop

Hi want to build a program which creates surveys. I couldn' t figure out how can i assign value for a question which is ... = "'".$value."'"; } See Question&Answers more detail:os...

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

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4.0k views

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php - Why does this SQL UPDATE query not work with a variable for WHERE?

this is my first post here at Stack Overflow. I know the question has been asked many times before. I went through many ... ; ?> </body> </html> See Question&Answers more detail:os...

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

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705 views

1 answer

php contact form sending blank emails sometimes

I've gone thru tons of the forms and cant seem to find the answer. I have been working on this problem with my ... value="Send"> </div></form> See Question&Answers more detail:os...

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

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694 views

1 answer

php - decoding eval(base64_decode))

I am trying to decode this code. I know it can be done by changing eval to echo. But in this case its not ... what's wrong in my decoder code. See Question&Answers more detail:os...

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

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477 views

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php - Comparing elements in a multidimensional array

Say i have a multidimensional array. For example: Array ( [0] => Array ( [animal_id] => 5494 [animal_name] => "Suzy ... 1 [animal_age] => 3 ) ) See Question&Answers more detail:os...

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

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730 views

1 answer

php - Scraping attempts getting 403 error

I am trying to scrape a website and I am getting a 403 Forbidden error no matter what I try: wget CURL ... ;2a24bbad </BODY> </HTML> See Question&Answers more detail:os...

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

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1.1k views

1 answer

php - How to embed if statement inside echo

I'm gettin' a headache on that. I need to put if statement inside an echo (this echo is in a function, it's for a ... > </select> </td>' ; ?> See Question&Answers more detail:os...

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

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522 views

1 answer

php or apache? exec, popen, system and proc_open commands do not execute any command not even ls

My problem is with executing any command from my php homepage Half solved, I got my pythonscript running but futher on the ... [i]); return 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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510 views

1 answer

php - Convert XML file to attribute XML

This is my simple XML file:- <products> <value> <value> <region_timezone> <value>1</value> </region_timezone> ... In The Sql Database... 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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728 views

1 answer

php - Retrieve all parent keys of a given child key in Array

I've been breaking my head over this one but can't seem to find a solution. I need a function that retrieves ... ', 'bananas', 'strawberries'). See Question&Answers more detail:os...

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

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740 views

1 answer

php - Add custom fee based on total weight in Woocommerce

In WooCommerce, I am trying to add a an additional shipping fee based on cart weight. For the first 1500g the ... this? Any help is appreciated. See Question&Answers more detail:os...

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

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580 views

1 answer

php - Inserting Binary into MySQL BLOB

$serv = "xxx"; $user = "xxx"; $pass = "xxx"; $db = "xxx"; $imgloc = "../images/bg.jpg"; $image = fopen ... is just a int field and img is a BLOB See Question&Answers more detail:os...

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

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568 views

1 answer

php - Alternative to CURLOPT_RANGE to grab a specific section

I'm trying to use curl to fetch only a portion of a page so it will download less data thus making it ... PHP or something along those lines? See Question&Answers more detail:os...

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

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