Online PHP editor | output for 56HsL

@ 2018-06-21T18:41:30Z

<?php
$digits = array(9,8,7,6,5,4,3,2,1);
$primes = array(2,3,5,7,11);

function simplify(Int $num, Int $denom, Array $primes){
    //going from high primes to low primes
    foreach(array_reverse($primes) as $prime) {
        if (($num % $prime == 0) && ($denom % $prime == 0)) {
            return [$num / $prime,$denom / $prime];
        }
    }
    
    return [$num,$denom];
}

echo "simplify 10:4 = " . implode(':',simplify(10,4,$primes));
echo "simplify 121:22 = " . implode(':',simplify(121,22,$primes));
echo "simplify 5:5 = " . implode(':',simplify(5,5,$primes));

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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: simplify 10:4 = 5:2simplify 121:22 = 11:2simplify 5:5 = 1:1
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 simplify 10:4 = 5:2simplify 121:22 = 11:2simplify 5:5 = 1:1

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