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PHP best way to MD5 multi-dimensional array?
.../Optionally make a copy of the array (if you want to preserve the original order)
$original = $array;
array_multisort($array);
$hash = md5(json_encode($array));
Edit: There's been some question as to whether reversing the order would produce the same results. So, I've done that (correctly) here:
...
Sort array of objects by object fields
...raca: oh, forgot it accepts array by reference. Btw, OP did not said which order he need to sort collection.
– zerkms
Nov 26 '10 at 3:57
1
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php - get numeric index of associative array
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Does PHP guarantee the order of an associative array?
– Kevin Burke
May 1 '12 at 21:50
7
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What is JSONP, and why was it created?
...ave to use script HTML tags, the ones you usually use to load js files, in order for js to get data from another domain. Sounds weird?
Thing is - turns out script tags can be used in a fashion similar to XMLHttpRequest! Check this out:
script = document.createElement('script');
script.type = 'text...
Add Text on Image using PIL
...ought. So do i need my fonts to be in a specific folder in my webserver in order to work?I think yes. Wrapping text?is there a standard way or must i implement one?
– Apostolos
May 4 '13 at 22:28
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Enabling error display in PHP via htaccess only
...n to the log file and then add the code
<Files php_errors.log>
Order allow,deny
Deny from all
Satisfy All
</Files>
at the end of .htaccess.
This will protect your log file.
These options are suited for a development server. For a production server you should not displa...
Why would $_FILES be empty when uploading files to PHP?
I have WampServer 2 installed on my Windows 7 computer. I'm using Apache 2.2.11 and PHP 5.2.11. When I attempt to upload any file from a form, it seems to upload, but in PHP, the $_FILES array is empty. There is no file in the c:\wamp\tmp folder. I have configured php.ini to allow file uploads...
PHP: How to send HTTP response code?
...-Code: 404', true, 404);
I recommend the 2nd one. The first does work on all browsers I have tested, but some minor browsers or web crawlers may have a problem with a header line that only contains a colon. The header field name in the 2nd. variant is of course not standardized in any way and coul...
Facebook Open Graph not clearing cache
...488/…" that you need to have a Facebook like/share button on the page in order for the output of this end-point to contain any information.
– WillyBurb
Feb 17 '15 at 17:24
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How do I create a copy of an object in PHP?
...ass by reference is a bad idea, because it makes the effect of a function call depend on the implementation of the function, rather than on the specification. It's got nothing to do with pass by value being the default.
– Oswald
Oct 4 '13 at 7:06
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