Recent questions tagged PHP

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php - dompdf and img tag, image wont show

Here is the HTML just before $dompdf->render() and $dompdf->output() are called: <img src="http://www. ... dompdf won't display this image? See Question&Answers more detail:os...

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

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671 views

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php - CodeIgniter's set_value() not re-populating

I've checked and re-checked my code, referencing the CI docs and other posts throughout the web, but I am ... thanks in advance for your 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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644 views

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php - curl_exec not returning data

For some reason the code below when I iterate through some urls, curl_exec never returns anything. I've verified the ... ; } return $html_str; } See Question&Answers more detail:os...

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

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625 views

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php - Can't use function return value in write context

Ok, here is my code. What it is supposed to do is retrieve the referer that sent you to the page, the ... and a misplaced colon :P thanks guys See Question&Answers more detail:os...

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

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711 views

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php - Memcached: How to break the limitation when retrieving all keys

Due to the fact I could not find any reliable program in the net which retrieves all memcache keys once the key ... am using memcached 1.4.25 See Question&Answers more detail:os...

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

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678 views

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php - Increment character works but adding doesn't. Why?

$a = 'a'; print ($a+1); print ($a++); print $a; The output is: 1 a b So it is clear that increment ... '1' in case $a+1. Can anyone explain? See Question&Answers more detail:os...

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

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693 views

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php - Support server side prepared statements with PDO?

Given something like DB()->prepare("SELECT * FROM mysql.general_log WHERE user_host LIKE ?"); $statement-> ... about in this similar question 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 - CodeIgniter "The filetype you are attempting to upload is not allowed."

I was searching a lot and found many questions regarding this problem, unfortunately none of answers did help ... appreciate every help attempt. See Question&Answers more detail:os...

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

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646 views

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php - Uploading multiple images with one input field

i have created a photography website with an admin page that uploads photos to different categories in a mysql ... would be much 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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549 views

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php - Laravel4 POST unexplained redirect to GET

Another I-did-not-sleep-enough question, I'm sure. I'm posting it as a sacrifice to the Elder God Murphy: ... doing step-by-step from there. See Question&Answers more detail:os...

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

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720 views

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php - What does the bitwise code "$n & ($n - 1)" do?

What does this code mean and what are other ways accomplish the same without using bit shifting? if ($n & ($n - 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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603 views

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php - htaccess redirection

I have a domain test.com Now i have the latest files in test.com/backup/ Now , what i need is, when i ... i write code for that in htaccess file See Question&Answers more detail:os...

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

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582 views

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php - Selenium: How to select an option from a select menu?

I am writing a Selenium test in PHP using the PHPUnit Selenium extension. I know how to type something into a ... option from a drop-down menu? See Question&Answers more detail:os...

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

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594 views

1 answer

php remove duplicates from array

I was wondering if anyone could help me out, I'm trying to find a script that will check my entire array and remove ... gif [clickurl] => ) ) ) See Question&Answers more detail:os...

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

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966 views

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php - How to use str_replace to replace single and double quotes

I have to create a login in form which a user will insert a username and a password. I have to ensure that html ... was: <?php echo $comment; ?> See Question&Answers more detail:os...

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

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470 views

1 answer

php - Wordpress: Use method="post" for multiple language selection

I'm building a website that has dual languages with two flags as an entry page. I'm planning on using ... from the initial language selection. 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 - fopen and getting system file descriptor

I want to get a system file descriptor of the returned resource when I open a file using open. I assume the ... fopen(). Is there a way? See Question&Answers more detail:os...

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

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757 views

1 answer

php - Regex match string that ends with number

What is a regex to match a string that ends with a number for example "c1234" - match "c12" - match ... string needs to be specific too See Question&Answers more detail:os...

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

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666 views

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php - Restricting cart items to be from the same product category in WooCommerce

I am using the code below to remove other WooCommerce product category items from the cart when there is an item ... . Any help please? 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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729 views

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php - mysql running but cannot connect to 127.0.0.1

I have installed mysql55-server using macports. I can start the server successfully via: $ sudo launchctl load - ... mysql and it worked. See Question&Answers more detail:os...

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

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613 views

1 answer

php - OpenSSL won't create private keys?

Okay, well, this is my first time working with encryption on a project. I am using my hosting provider for ... Thanks in advance, Elie Zeitouni See Question&Answers more detail:os...

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

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530 views

1 answer

php - Checking that a value contains only digits, regex or no?

I have a function that is used throughout my code. The function expects that the passed parameter is a ... gotchas I haven't considered? See Question&Answers more detail:os...

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

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585 views

1 answer

php - "did not select a file to upload" when uploading using codeigniter

im trying to upload an image but it always give me "You did not select a file to upload." My controller ... tell me what am i doing wrong See Question&Answers more detail:os...

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

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686 views

1 answer

php - unexpected T_FUNCTION error when using "function (array $matches)"

Hi I'm using the following code but I'm getting an "unexpected T_FUNCTION" syntax error for the second line. Any ... INVALID MARKUP"; }, $text); See Question&Answers more detail:os...

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

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908 views

1 answer

php - Laravel Echo is not listening

I set up an event and new channel : class TaskCreated implements shouldBroadcast { use Dispatchable, InteractsWithSockets, ... ws', 'wss'] See Question&Answers more detail:os...

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

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548 views

1 answer

php - Why doesn't jQuery.parseJSON() work on all servers?

Hey there, I have an Arabic contact script that uses Ajax to retrieve a response from the server after filling the ... I can report it to them. See Question&Answers more detail:os...

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

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630 views

1 answer

php - Convert value from specific multidimensional array key into key in new array with original arrays as value

Basically I just would like to know if there is a built-in way of doing this, that might be faster, like maybe ... ]] = $keys; return $array; } See Question&Answers more detail:os...

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

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1.5k views

1 answer

php - Escape table name MySQL

I have a little problem with escaping table name. I was so stupid that i choose "show" for the name of ... `show` $sWhere $sOrder $sLimit "; See Question&Answers more detail:os...

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

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