php loop array

Cloudy Capybara answered on April 28, 2020 Popularity 10/10 Helpfulness 4/10

answer php loop array

php loop array

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<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
    $value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)
unset($value); // break the reference with the last element
?>

Popularity 10/10 Helpfulness 4/10 Language php

Source: Grepper

Tags: php

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Contributed on Apr 28 2020

Cloudy Capybara

0 Answers Avg Quality 2/10

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