Question

How to print array of numbers with foreach in PHP

Answer 1

$arr = array(1, 2, 3, 4, 5);
foreach ($arr as &$value) 
    echo $value . "
";
/*
run:

1
2
3
4
5

*/

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Answer 2

foreach (array(1, 2, 3, 4, 5) as $value) 
    echo $value . "
";
/*
run:

1
2
3
4
5

*/

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