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Code code:"if (foo != bar)"
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PHP is a widely-used, general-purpose scripting language that is especially suited for web development.

3 votes

Identifying most recent blogXX.php file

*.php") ; . The wildcard is used just after the interrogation point because, as stated in the documentation : The ? … matches 1 of any character except a / The * matches 0 or more of any character except a / It means that you will get all files beginning by blog and ending by .php that have 1 character after blog …
Loufylouf's user avatar
  • 829
2 votes

Upload image from Remote Server using URL

Switch I'll focus on the following switch, because there's way to do way easier : switch ($type) { case 'jpeg': $image_create_func = 'ImageCreateFromJPEG'; $i …
Loufylouf's user avatar
  • 829
15 votes

Math quiz in PHP

That will require a bit more of processing in PHP, but nothing you can't do. …
Loufylouf's user avatar
  • 829
2 votes
Accepted

Adjacency list with array data

Miscellaneous The only thing that I could think of as general principle, since the code is pretty good, is that you don't test your inputs. What if the input array is empty ? What if the id does not …
Loufylouf's user avatar
  • 829
1 vote

Getting the HTTP client's IP

Here's what I would change : The answer to the question (see 200_success comment) states that the only thing that is hard to spoof is REMOTE_ADDR, so you should put this value first in your array. …
Loufylouf's user avatar
  • 829
3 votes

Rendering nested array in a <ol> with headings

I'll add to @mdfst13's answer that you should use concatenation when you want to display your strings. I get the idea that you want to separate things, but really, 3 lines to display a list item ? O …
Loufylouf's user avatar
  • 829
3 votes
Accepted

PHP session_set_saver_handler with session timeout

One last thing that I'm a bit unsure about (I know it works for C, don't remember for PHP), you could regroup the two conditions if($this->database->execute()) and if($this->database->rowCount() > 0) into … Once again, this is something I know works in C, not quite sure about PHP. How it works You said you had a constant redirection loop with a previous version of your code. …
Loufylouf's user avatar
  • 829
8 votes
Accepted

Mission impossible: beat everyone else to the queue

I don't really see the point to create with PHP a file that then you have to read in javascript. … Two other (minor) things : I would execute the analysis of the HTML on the PHP side, there are great functions to do so. …
Loufylouf's user avatar
  • 829