Online PHP editor | output for tM9hD

@ 2015-12-08T19:16:28Z

<?php
$inputs = ["zbcwgmbpijcxu\"yins\"sfxn"];
$sum = 0;
echo addslashes($inputs[0]);

for($i = 0; $i<count($inputs); $i++){
    $ns = addslashes($inputs[$i]);
    $matches = null;
    preg_match("/\\\\[^\\\"]/",$ns,$matches);
    $sum+=2;
    for($j = 0; $j<strlen($ns); $j++){
        $sum++;
        //echo $ns[$j];
    }
    if(count($matches)>0){
        $sum+=2;
    }
    for($j=0; $j<strlen($ns); $j++){
        if($ns[$j] === "\\" && $ns[$j+1] ==="\\"){
            $sum-=2;
        }
    }
    $sum-= strlen($inputs[$i]);
}

echo $sum;

Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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: zbcwgmbpijcxu\"yins\"sfxn4
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 zbcwgmbpijcxu\"yins\"sfxn4

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