Recent questions tagged PHP

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php - mysql server has gone away error during installing migration (laravel)

So I am using my cmd on my laravel folder and I tried to do (php artisan migrate:install). 2 errors came ... please explain what I did 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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php - Blank spaces in column names with MySQL

One of the column names in my database is two words long, including a blank space, i.e.: Area One. I am using ... 'Area' in 'field list' 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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php - json_encode produce JSON_ERROR_UTF8 from MSSQL-SELECT

I have an annoying problem with a database query to mssql. If the result contains special characters like the ... the anything at the database. 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 make mysqli connect function?

I'm having a problem with a function that connects me to the database using mysqli. What I'm ... xampphtdocsxampploginsystemindex.php on line 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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php - PDO and MySQL 'between'

I'm trying to get PDO to work with a MySQL 'between'. Below is my code: $DBH = new PDO("mysql:host=$host; ... So, what am I doing wrong 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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php file upload guide

How to upload file in php and send filename to database? 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 - json_decode AND json_encode long integers without losing data

As noted in the PHP documentation, when json_decodeing a data structure containing long integers, they'll be converted ... seems to be outdated. 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 - Remove Line From CSV File

I have .csv file with 4 columns. What's the easiest way to remove a line identical with the id of the ... , databases were not a choice. 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 - Query for post and tags in same query

I have 3 tables with those relevent fields posts (id,title) tags (id,name) tags_map (id,id_post,id_tag) I'm ... if I can trust the order? 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 - Access global variable from within a class

I have the following (stripped down) code: <?PHP class A { function Show(){ echo "ciao"; } } $a = ... a Undefined variable exception. Any help? See Question&Answers more detail:os...

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

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248 views

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php - "At sign" @ in SimpleXML object?

This is the output of print_r() run on a typical SimpleXMLElement object: SimpleXMLElement Object ( [@attributes] => ... does the @ sign mean? See Question&Answers more detail:os...

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

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331 views

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php - mysql_fetch_array skipping first row

I am using this same process to create and populate tables - Everything works fine except that the first row is skipped ... echo "</table><hr>"; See Question&Answers more detail:os...

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

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330 views

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php - How to validate that a string only contain lowercase letters?

I'm trying to verify that my string matches a pattern. That is, the full string can be written as that ... contains only small Latin letters.) 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 - Working with GD ( imagettftext() ) and UTF-8 characters

Just for the record - my first question here but hopefully not my last input in the community. But that ... troubled me are displayed correctly! See Question&Answers more detail:os...

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

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256 views

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php - Find out the error_log's path

I have this domain.com pointed to /home/username/public_html/domain.com. I added these lines to the .htaccess ... the errors log file path? See Question&Answers more detail:os...

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

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275 views

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php - Is there any way to print the actual query that mysqli->execute() makes?

I have a complex query that gets executed like this: if ($stmt = $dbi->prepare($pt_query)) { $stmt->bind_param(' ... the problem is. 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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409 views

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php - How do I format numbers to have only two decimal places?

I want that real numbers would be for example 12.92, but not 12.9241. Is it possible to do like that? See Question&Answers more detail:os...

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

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393 views

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php - MySQL, how to insert null dates

I am having trouble inserting null values into date fields into a MySQL table. Here is the insert query: $query ... values into MySQL like 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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183 views

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php - Upload image using jquery

I have a working php code to upload image in the database. Is it Possible to transform it to jquery? If so, what do ... ; print '</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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php - Fatal error: Call to undefined function mysqli_connect()

I have installed WAMP. I am using Tomcat 6 to run my PHP scripts. I am also using JavaBridge.war and I ... .11 included in the WAMP package. See Question&Answers more detail:os...

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

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437 views

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php - How to sort a multidimensional array by multiple columns?

I'm trying to do the same as MySQL query SELECT * FROM table ORDER BY field1, field2, ... but with php ... order function. What am I missing? See Question&Answers more detail:os...

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

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283 views

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php - Single Result From SUM With MySQLi

Looked all over. Can't find an answer. PHP docs not clear (to me). I'm doing a simple MySQL sum ... the result with MySQLi like mysql_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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4.4k views

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php - "Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource"

I am getting this error: Warning: mysql_query(): supplied argument is not a valid MySQL-Link resource Here's my ... have any idea what's 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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318 views

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php - foreach with three variables add

i want to use foreach function for 3 variables i use this code in my page: foreach (array_combine($online_order_name, ... ) { ?> 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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387 views

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php - How to get column names from PDO's fetchAll result?

I create a code to display from a table $sql = "SELECT * FROM table"; $stmt = $dbcon->prepare($sql); ... can be displayed with the header? See Question&Answers more detail:os...

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

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278 views

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php - How to install php_id3 on wamp?

I have tried to find the file people are talking about namely php_id3.dll. I have read that you can install it ... know where i can find 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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211 views

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php loop through associative arrays

Editing this code here on Stackoverflow and I'm really near to get the result I need. So I have this code ... please help me with this? 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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372 views

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php - Mysqli join tables from 2 different databases

How Can I use this 2 connections to run a query which joins 2 tables? yesno.table1 and sushi.table1 ? ... .$this->sushi_db->connect_error); } See Question&Answers more detail:os...

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

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