Online PHP editor | output for IvqEd

@ 2022-02-26T11:00:54Z

<?php

function mostlyUpperInString($s, $threshold) {
    return preg_match_all("/\p{Lu}/u", $s) / mb_strlen($s) > $threshold;
}

function moreUpperThanLower($s, $threshold) {
    return preg_match_all("/\p{Lu}/u", $s) / preg_match_all("/\P{Lu}/u", $s) > $threshold;
}

$strings = [
    "THE 15 SMALL BROWN FOXES JUMP INTO THE BURNING barn!",
    "The 15 Small Brown Foxes JUMP Into the Burning Barn!"
];

foreach ($strings as $str) {
    echo $str . " -> 80% mostlyUpperInString: ". (mostlyUpperInString($str, 0.8) ? "true" : "false") . PHP_EOL;
    echo $str . " -> 80% moreUpperThanLower: ". (moreUpperThanLower($str, 0.8) ? "true" : "false") . PHP_EOL;
    echo PHP_EOL;
}

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: THE 15 SMALL BROWN FOXES JUMP INTO THE BURNING barn! -> 80% mostlyUpperInString: false THE 15 SMALL BROWN FOXES JUMP INTO THE BURNING barn! -> 80% moreUpperThanLower: true The 15 Small Brown Foxes JUMP Into the Burning Barn! -> 80% mostlyUpperInString: false The 15 Small Brown Foxes JUMP Into the Burning Barn! -> 80% moreUpperThanLower: false
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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