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Hidden Features of PHP? [closed]
.... In C#, arrays are just a simple structure with a static size and numeric index. In PHP, arrays are the duct tape of the universe!
– Dinah
Mar 25 '09 at 16:04
4
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Best way to initialize (empty) array in PHP
...tax for appending to an array is simply a way of telling PHP to assign the indexes to each value automatically, rather than YOU assigning the indexes. Under the covers, PHP is actually doing this:
$myArray[0] = "tree";
$myArray[1] = "house";
$myArray[2] = "dog";
You can assign indexes yourself if...
MySQL vs MongoDB 1000 reads
... lately. I had a table called posts in MySQL with about 20 million records indexed only on a field called 'id'.
7 Answers
...
Determining Referer in PHP
...(mt_rand(), TRUE);
$_SESSION['token'] = $token;
$url = "http://example.com/index.php?token={$token}";
Then the index.php will look like this:
if(empty($_GET['token']) || $_GET['token'] !== $_SESSION['token'])
{
show_404();
}
//Continue with the rest of code
I do know of secure sites that ...
通过FastCGI Cache实现服务降级 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...rver 1000;
server_name *.xip.io;
root /usr/local/www;
index index.html index.htm index.php;
location / {
try_files $uri $uri/ /index.php$is_args$args;
}
location ~ \.php$ {
set $cache_key $request_method://$host$request_uri;
set $c...
How do I obtain crash-data from my Android application?
... decide to upload the stacktraces to the server, you can use a php script (index.php) to view them. If you're interested, you can find all the sources below - one java class for your application and two optional php scrips for the server hosting the uploaded stacktraces.
In a Context (e.g. the main...
PHP Get name of current directory
...of the directory where script executed:
//Path to script: /data/html/cars/index.php
echo basename(dirname(__FILE__)); //"cars"
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Passing arrays as url parameter
...ing into issues with http_build_query returning param[] and somtimes param[index]. Check out this post: stackoverflow.com/questions/11996573/…
– stwhite
Jul 23 '17 at 17:33
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How do I Sort a Multidimensional Array in PHP [duplicate]
...
foreach ($mdarray as $key => $row) {
// replace 0 with the field's index/key
$dates[$key] = $row[0];
}
array_multisort($dates, SORT_DESC, $mdarray);
For PHP >= 5.5.0 just extract the column to sort by. No need for the loop:
array_multisort(array_column($mdarray, 0), SORT_DESC, $...
PHP server on local machine?
...0.1:8000 and boom, your system should be up and running. (There must be an index.php or index.html file for this to work.)
You could also add a simple Router
<?php
// router.php
if (preg_match('/\.(?:png|jpg|jpeg|gif)$/', $_SERVER["REQUEST_URI"])) {
return false; // serve the requested res...