Question from the PHP - Fundamentals test

Use array_map to get the length of each string in an array in PHP

Medium

What is the value of the $lengths variable after the following code is executed ?

function foobar($item) {
	return strlen($item);
}
$strings = ["javascript", "php", "python", "c++"];
$lengths = array_map("foobar", $strings);

Author: ThéoStatus: PublishedQuestion passed 1445 times

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