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Coming from PHP, I love the pythonic syntax.
Is there a Python equivalent of the PHP stdClass?
Edit:
I want to point out I'm looking for a specific data type in Python to store data like the stdClass in PHP. So not in a dict, list, array, .. but in an object. Does there exist a specific data type in Python to store only data that behaves like an object?
You can do:
class StdClass:
pass
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a challenge like this $_GET['2020'] snippet boring me a long time, i want to know how this work, but do not know which keywords to search, maybe how the parameter works?
$_GET reads querystring parameters from the URL. So if someone goes to your PHP script with a URL like http://servername/scriptname.php?2020=ABC then when the PHP script runs, the variable $_GET['2020'] will contain the value ABC.
More info is available in the documentation: https://www.php.net/manual/en/reserved.variables.get.php
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While Looking into a PHP Plugin i saw a line ,
$this->banks[0] = new Population();
It seems like they are declaring a object in a array variable. What is the use of it?
For what you described, it seems they're using a common pattern called Singleton that is useful in the way that you have all objects and their states accessible from only one common object.
It all depends on how the PHP plugin works.
The advantage of using a class instead of the array allows you to create function for a better data manipulation (e.g. a population class could have a function getPersonByName or getPersonsByAge which makes it easier instead of making a new loop each time.
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When we pass an array as an argument to a function, what actually gets passed?
Someone told me that it is "Base address of the array"? but I am not sure about it. How this array is processed then?
this is the answer: Are arrays in PHP passed by value or by reference?
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At the moment, I'm working on a small script.
I'm new at PHP, I've got a problem
I have a field in database and the field content is like this
"1","2","3"
When i put these numbers in array
like this
$users=array("1","2","3");
, my code will work , but when i put these codes in a variable and put variable inside the array like this
$users=array($amanj);
it wont.
Please Help me if possible.
Thanks very much.
It sounds like you need to redesign your database because having "1","2","3" is not a good idea if you really need 3 separate values.
But to answer your question, if you need to convert the string "1","2","3" to an array, you can do:
$users = explode(',', $amanj);
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I have a php array which is created from data in an sql database.
All I want to do is recreate that identical array on another site.
I can print_r it no worries. But how would I output the structure of the array so that I can go as follows on the new site.
$newvar = array(.....);
I'm sure it's a very simply question, But I can't find an answer.
serialize Try this function. I think this is what you need
you can use json_encode to send your array and keep the structure of your array.