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php - get numeric index of associative array
I have an associative array and I need to find the numeric position of a key.
I could loop through the array manually to find it, but is there a better way build into PHP?
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What are the best practices to follow when declaring an array in Javascript?
When I need to declare a new array I use this notation
9 Answers
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In PHP, how do you change the key of an array element?
I have an associative array in the form key => value where key is a numerical value, however it is not a sequential numerical value. The key is actually an ID number and the value is a count. This is fine for most instances, however I want a function that gets the human-readable name of the arr...
How to detect duplicate values in PHP array?
I am working with a one dimensional array in PHP. I would like to detect the presence of duplicate values, then count the number of duplicate values and out put the results. For example, given the following array:
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Multidimensional Array [][] vs [,] [duplicate]
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One is an array of arrays, and one is a 2d array. The former can be jagged, the latter is uniform.
That is, a double[][] can validly be:
double[][] x = new double[5][];
x[0] = new double[10];
x[1] = new double[5];
x[2] = new double...
Passing a 2D array to a C++ function
I have a function which I want to take, as a parameter, a 2D array of variable size.
15 Answers
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How does PHP 'foreach' actually work?
..., and I don't want any answers along the lines of "this is how you loop an array with foreach ".
7 Answers
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Append a NumPy array to a NumPy array
I have a numpy_array. Something like [ a b c ] .
9 Answers
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Checking to see if one array's elements are in another array in PHP
I have two arrays in PHP as follows:
7 Answers
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How to convert an array into an object using stdClass() [duplicate]
I have made the following array:
8 Answers
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