Recent questions tagged PHP

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php - mysqli_real_escape_string() returns empty string

I'm using mysqli_real_escape_string() on an email address, and it returns an empty string. It does this ... collation is "latin1_swedish_ci". See Question&Answers more detail:os...

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

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php - Stored procedure causes "Commands out of sync" on the next query

I am running a query with a mysql stored procedure : $AddProf_qr = mysql_query("call AddStudent('$d_Pass', '$d_Titl' ... that's messing this up. See Question&Answers more detail:os...

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

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372 views

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php - Simple Ajax Jquery script- How can I get information for each of the rows in the table?

I'm following a simple ajax>php>mysql example posted here http://openenergymonitor.org/emon/node/107 I can only ... really sure why or how. See Question&Answers more detail:os...

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

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php - How to combine results from multiple tables with different columns?

I have several tables with different numbers and types of columns, and a single column in common. +--------+---- ... I should get 5 rows, not 6. See Question&Answers more detail:os...

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

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634 views

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php mail function: Sending mails to BCC only

the first param of php mail function is TO. Is there anyway to skip this parameter and use only CC/BCC to send bulk mails? 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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388 views

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php - MySQL stored procedure caused `Commands out of sync`

Call procedure works all right in MySQL terminal, but in PHP, caused Commands out of sync; you can't run this ... What should I do now? 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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688 views

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php - Is it possible to use cURL to stream upload a file using POST?

Or does PHP not allow this? I have read it is possible using PUT but the server is expecting POST only. See Question&Answers more detail:os...

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

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570 views

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php - Reset array keys in multidimensional array

I've been looking around for a solution to this with no real success. I have a multidimensional array of parents ... array? Thanks for the help! See Question&Answers more detail:os...

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

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495 views

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php - mysql last month date statement

I have a DATE, how do I write a where that checks for last month until now (either the first of or just today's day -1 month)? See Question&Answers more detail:os...

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

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419 views

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php - A good practice for creating human-typable, non-sequential unique id's

I need to create a unique id for our users. I don't want to use an auto_incrementing id, because I don't want ... to go about this? Thank you! See Question&Answers more detail:os...

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

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601 views

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php compare two associative arrays

i have these two associative arrays // the needle array $a = array( "who" => "you", "what" => "thing", " ... i hope some genius can 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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511 views

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php numeric array select values greater than a number and lower than another and save it to a new array

I have one array(dynamically created) that contains the following numbers $numbers = array (200, 400, 600, ... possible without using foreach? See Question&Answers more detail:os...

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

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366 views

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php - convert url to links from string except if they are in an attribute of an html tag

I am trying to convert, from a textarea input ($_POST['content']), all urls to link. $content = preg_replace('!( ... (so no need to prepend). See Question&Answers more detail:os...

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

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511 views

1 answer

php - Preventing duplicate form submissions

I came up with a technique to prevent duplicate form submission by going back/forward or refreshing the ... -duplicate-form-submissions/ See Question&Answers more detail:os...

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

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621 views

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php - How to use mysql transaction in wordpress?

How to use mysql transaction in wordpress? I want delete 10 child, if one is active, the total delete will be rollback. See Question&Answers more detail:os...

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

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471 views

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php simple html dom parse img html5 attributes?

How to use simple html dom parse img html5 attribute: data-original $htmls = '<img class="lazy" alt="Nubifragio ... , but data-original 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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385 views

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php - How do Laravel migrations work?

I'm totally new to this type of framework. I've come from barebones PHP development and I can't seem ... think would help an absolute beginner. 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 - Passing multiple variables in URL using codeigniter

sorry to bother but I was hoping someone could help me out with a quite mundane issue that I am having ... please. Many 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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43.3k views

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php - ORA-24408: could not generate unique server group name

system: Linux web 2.6.27.21-0.1-pae #1 SMP 2009-03-31 14:50:44 +0200 i686 i686 i386 GNU/Linux PHP ... kind error is this and howto fix 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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419 views

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php - Is it ok to have brackets or parenthesis in URL?

Im generating URLs for my AdWord campaigns and some campangin names have brackets in them ( ) and [ ] ... &utm_campaign=product Is this fine? See Question&Answers more detail:os...

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

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679 views

1 answer

php - htmlspecialchars(): Invalid multibyte sequence in argument

I am getting this error in my local site. Warning (2): htmlspecialchars(): Invalid multibyte sequence in ... solution for 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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636 views

1 answer

php - Load session_start() only if session does not exist?

is there a short code trick to check if a session has started and if not then load one? Currently I ... a session start regardless of checking. See Question&Answers more detail:os...

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

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490 views

1 answer

php - Can I programmatically determine if a PNG is animated?

I have PNG (as well as JPEG) images uploaded to my site. They should be static (i.e. one frame). ... direction PHP wise (GD, ImageMagick)? See Question&Answers more detail:os...

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

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495 views

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php - How to insert special characters into a database?

Can anyone tell me how to insert special characters into a MySQL database? I've made a PHP script which is ... to make them insert properly? See Question&Answers more detail:os...

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

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435 views

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php - Time diff in minutes between 2 dates

Got this working on php 5.3 $datetime1 = new DateTime("2011-10-10 10:00:00"); $datetime2 = new DateTime("2011- ... ) - strtotime($date1)) /60); See Question&Answers more detail:os...

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

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643 views

1 answer

php - convert part of dom element to string with html tags inside of them

im in need of converting part of DOM element to string with html tags inside of them. i tried following but it ... ll be a greate help. 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

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php - Maximum execution time of 30 seconds exceeded

Help please! I've been retrieving listing in my system from database. But it has thousand listing until this error ... 'm using PHP and MYSQL. See Question&Answers more detail:os...

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

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540 views

1 answer

php - htmlentities destroys utf-8 strings

I got something weird happening here and I can't understand why, on my php 5.2.5 server (Just on Linux ,Windows ... , but it won't work either? See Question&Answers more detail:os...

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

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