Online PHP editor | output for Qksa4

@ 2022-03-29T14:09:33Z

<?php

$numbers    = [1.2549999999, 1.28012, 2.01212, 4.012, 5.0000012, 5.012121001, -0.12];
$boundaries = [1.26, 2.46, 5.01];

function checkRange(float $number, array $boundaries): int {

    if ($number < 0) {
      return -1;
    }

    foreach ($boundaries as $i => $boundary) {
        if ($number < $boundary) {
            return $i + 1;
            break;
        }
    }
    return 4;
}

foreach ($numbers as $number) {
    echo "$number at Range ", checkRange($number, $boundaries), "\n";
}

Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: 1.2549999999 at Range 1 1.28012 at Range 2 2.01212 at Range 2 4.012 at Range 3 5.0000012 at Range 3 5.012121001 at Range 4 -0.12 at Range -1
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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