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How to create an array containing 1…N
I'm looking for any alternatives to the below for creating a JavaScript array containing 1 through to N where N is only known at runtime.
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Rebase array keys after unsetting elements
I have an array:
9 Answers
9
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How to insert an item at the beginning of an array in PHP?
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Use array_unshift($array, $item);
$arr = array('item2', 'item3', 'item4');
array_unshift($arr , 'item1');
print_r($arr);
will give you
Array
(
[0] => item1
[1] => item2
[2] => item3
[3] => item4
)
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Ruby - elegantly convert variable to an array if not an array already
Given an array, a single element, or nil, obtain an array - the latter two being a single element array and an empty array respectively.
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How to trim white spaces of array values in php
I have an array as follows
12 Answers
12
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How to convert array to SimpleXML
How can I convert an array to a SimpleXML object in PHP?
33 Answers
33
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How to check if array is empty or does not exist? [duplicate]
What's the best way to check if an array is empty or does not exist?
1 Answer
1
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PHP Multidimensional Array Searching (Find key by specific value)
I have this multidimensional array. I need to search it and return only the key that matches the value of the "slug". I know there are other threads about searching multidimensional arrays, but I'm not really understanding enough to apply to my situation. Thanks very much for any help!
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What's the difference between array_merge and array + array?
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The difference is:
The + operator takes the union of the two arrays, whereas the array_merge function takes the union BUT the duplicate keys are overwritten.
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PHP case-insensitive in_array function
Is it possible to do case-insensitive comparison when using the in_array function?
11 Answers
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