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MySQL vs MySQLi when using PHP [closed]
... page dedicated to help choosing between mysql, mysqli and PDO at
http://php.net/manual/en/mysqlinfo.api.choosing.php and
http://www.php.net/manual/en/mysqlinfo.library.choosing.php
The PHP team recommends mysqli or PDO_MySQL for new development:
It is recommended to use either the mysqli or...
Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
... operator to
copy an array by reference.
And the given example :
<?php
$arr1 = array(2, 3);
$arr2 = $arr1;
$arr2[] = 4; // $arr2 is changed,
// $arr1 is still array(2, 3)
$arr3 = &$arr1;
$arr3[] = 4; // now $arr1 and $arr3 are the same
?>
For the first part, the best ...
When you exit a C application, is the malloc-ed memory automatically freed?
...d introduces the possibility of bugs (tell me you've never seen a bug in deallocation code!). It's not "sloppy" to intentionally omit something which is worse in every way for your particular use case. Unless or until you mean to run it on some ancient/tiny system which can't free pages after proc...
How to use php serialize() and unserialize()
...
A PHP array or object or other complex data structure cannot be transported or stored or otherwise used outside of a running PHP script. If you want to persist such a complex data structure beyond a single run of a script, you ...
How can I create an error 404 in PHP?
My .htaccess redirects all requests to /word_here to /page.php?name=word_here . The PHP script then checks if the requested page is in its array of pages.
...
How to convert vector to array
...ray using the size() function of the std:vector you'll need to use new or malloc to do that. As it was already pointed out (by you) that double arr[v.size()] is not valid. Using vector in place of new is a good idea, but the entire point of the question is how you can convert a vector into an array...
PHP “pretty print” json_encode [duplicate]
...a script that creates a JSON file. Right now I'm just using json_encode (PHP 5.2.x) to encode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add line breaks in an...
Get the full URL in PHP
...olute_url;
This is a heavily modified version of http://snipplr.com/view.php?codeview&id=2734.
URL structure:
scheme://username:password@domain:port/path?query_string#fragment_id
The parts in bold will not be included by the function
Notes:
This function does not include username:passwor...
Concatenate two slices in Go
...mmodate the new elements.
If it does not, a new underlying array will be allocated. Append
returns the updated slice. It is therefore necessary to store the
result of append, often in the variable holding the slice itself:
slice = append(slice, elem1, elem2)
slice = append(slice, anotherSlice...
Prevent direct access to a php include file
I have a php file which I will be using as exclusively as an include. Therefore I would like to throw an error instead of executing it when it's accessed directly by typing in the URL instead of being included.
...