Online PHP editor | output for 8iidN

@ 2018-06-11T15:17:10Z

<?php

$string = "car apple computer car";
$string2 = "car apple computer";

function hasSameWords($string) {
    $array = explode(' ', $string);
    $count = count($array);
    $unique = array_unique($array);
    $uniqueCount = count($unique);
    return $uniqueCount < $count;
}

echo hasSameWords($string) ? 'true' : 'false';
echo hasSameWords($string2) ? 'true' : 'false';

Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 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 - 8.5.1: truefalse
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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