How to Efficiently Implode a Column of Values from a 2D Array in PHP?

Implode a Column of Values from a Two Dimensional Array (Simplified)

Imploding a column of values from a two-dimensional array is often a necessary task in programming. The provided array contains subarrays with a single common element, "name."

Eliminating the need for loops and concatenating values manually, a straightforward solution emerged in PHP 5.5.0 and later: array_column.

Solution using array_column:

$values = array_column($array, 'name');
$imploded = implode(',', $values);

This solution elegantly extracts the desired column of values into a one-dimensional array using array_column and then implodes it with a comma.

Note: For versions of PHP prior to 5.5.0, the following code can be used:

$values = array_map('array_pop', $array);
$imploded = implode(',', $values);

This approach iterates over the main array, extracting and imploding the "name" values from the subarrays.

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