Written in PHP: Output odd numbers within 100

Of course, the following is a code example written in PHP, which can output all odd numbers within 100:

<?php
// 循环输出 1 到 100 的奇数
for ($i = 1; $i <= 100; $i++) {
    if ($i % 2 != 0) {
        echo $i . " "; // 输出奇数
    }
}
?>

This code traverses all the numbers from 1 to 100 through a for loop numbers, and then determine whether each number is an odd number (that is, the remainder divided by 2 is not 0), and if it is an odd number, output it. Finally, the following content will be output:

1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99

This achieves the function of outputting all odd numbers within 100.

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