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This is inspired by this http://www.cgi101.com/book/ch5/text.html so I'm using a similar example. In PHP you can combine a set of checkboxes into an array using square brackets like this:
<form>
<input> Red<br>
<input> Green<br>...
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852
posted 14 years ago by ptepper
Shortens all strings in an array to a maximum length. Inserts '...' in between the first and last 6 letters
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848
posted 14 years ago by svenito
Given a start path will return an array of all subdirectories excluding files
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884
posted 14 years ago by svenito
Ensures all elements in an array are unique
newArray = myArray.unique();
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478
posted 14 years ago by svenito
This extends arrays withe a removeItems operation to remove all occurances of <item> from <array>
usage: myArray.removeItems("words");
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510
posted 14 years ago by svenito
There are plenty of classes out there to paginate through database results, well, here's one to paginate through a static array of items. Written quite a few years ago, recently recovered from a crashed drive.
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378
posted 14 years ago by evilwalrus
This function returns the array with all instances of the specified value removed
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772
posted 14 years ago by jlvallelonga
Perl hash sets are hashes used to represent sets. Their keys are the set elements, and the corresponding values are just 1. For keys that are not set elements, the hash will return undef, equivalent to false.
Adding a whole array to a hash set i...
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682
posted 14 years ago by deepsoul
Checks if an array has been initialized, even if it is a dynamic array.
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707
posted 14 years ago by wizard04
Detect if an object exists in an array or detect existance of a key in an object
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578
posted 14 years ago by quickredfox
Convert a coordinate (x,y) into the index for a 1D array. For example, the coordinate (3,1) would be at array index 8 if there are 5 columns.
Assumption: Arrays start at 0.
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873
posted 14 years ago by helloworlder
Convenience function to set a SimpleXMLElement's attributes quickly.
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550
posted 14 years ago by iloveitaly
Need a function to clean your _POST array before inserting into a database? Just pass $_POST to this function.
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905
posted 14 years ago by the_dev
It's easy to print out an array that is readable and with only one line of code. This can easily be turned into a nifty function.
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505
posted 14 years ago by the_dev
Adds a method to the Array object that lets you slice the array down to everything before the given value.
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380
posted 14 years ago by segdeha
like array_key_exists but accepts an array of key values to check
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433
posted 14 years ago by iloveitaly