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How do I Sort a Multidimensional Array in PHP [duplicate]
...nd well to sorting. The "birthday" column in the sample data set fits this description: it does not make sense to compare birthdays as strings (because e.g. "01/01/1980" comes before "10/10/1970"). In this case we want to specify how to project the actual data to a form that can be compared directly...
How to properly URL encode a string in PHP?
...his covers every type of encoding, so I'm posting as a tutorial.
Use case description
Somebody just bought a prepaid gift card ("token") on our website. Tokens have corresponding URLs to redeem them. This customer wants to email the URL to someone else. Our web page includes a mailto link that let...
json_encode() escaping forward slashes
...receiver is not handling JSON properly, see json.org , especially the char description on the right side which explicitly names \/ as valid escape sequence for /), see stackoverflow.com/a/10210367/367456 as well.
– hakre
Jul 26 '17 at 23:16
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Can you 'exit' a loop in PHP?
...ple is exactly that, a sample. You may just as well complain about the non-descriptive "$arr" array name.
– paxdiablo
Feb 26 '09 at 2:51
5
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A non well formed numeric value encountered
...() ] )
Try strtotime which will Parse about any English textual datetime description into a Unix timestamp (integer):
date("d", strtotime($_GET['start_date']));
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Can I bind an array to an IN() condition?
...what if there will be string with comma inside? For example... FIND_IN_SET(description,'simple,search') will work, but FIND_IN_SET(description,'first value,text, with coma inside') will fail. So the function will search "first value", "text", "with coma inside" instead of desired "first value", "te...
How to do a GitHub pull request
...pull request" again after you've double-checked your request's heading and description:
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How to check if PHP array is associative or sequential?
...of the function without any explanation of why, and made it contradict the description in the prose above of what it's actually supposed to do. I've reverted it.
– Mark Amery
Sep 30 '18 at 21:14
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Is there a built-in function to print all the current properties and values of an object?
...n)
MODULE DOCS
http://www.python.org/doc/current/lib/module-sys.html
DESCRIPTION
This module provides access to some objects used or maintained by the
interpreter and to functions that interact strongly with the interpreter.
Dynamic objects:
argv -- command line arguments; ar...
Original purpose of ? [closed]
... first described in HTML 3.2 (I'm surprised HTML 2.0 didn't include such a description):
type=hidden
These fields should not be rendered and provide a means for servers to store state information with a form. This will be passed back to the server when the form is submitted, using the name/value pa...