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run code in 300+ PHP versions simultaneously

@ 2020-12-23T12:46:14Z

<?php

$arr = array(670006151,670006152,670006251);


function getPrefixedData($arr){
    if(count($arr) == 0) return [];
    $longest_prefix = strval($arr[0]);
    foreach($arr as $val){
        $val = strval($val);
        $len = strlen($longest_prefix);
        for($i=0;$i<$len;++$i){
            if($longest_prefix[$i] != $val[$i]){
                $longest_prefix = substr($longest_prefix,0,$i);
                break;
            }
        }
    }
    
    $res = [];
    $len = strlen($longest_prefix);
    foreach($arr as $index => $val){
        if($index == 0) $res[] = $longest_prefix . substr(strval($val),$len);
        else $res[] = substr(strval($val),$len);
    }

    return $res;
}


print_r(getPrefixedData([670006151,670006152,670006251]));
print_r(getPrefixedData([670006151,670006154,670006158]));
print_r(getPrefixedData([670006151,670006154,670006161]));
print_r(getPrefixedData([670006151,670006154,7]));
print_r(getPrefixedData([8,8,8]));

Output for 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: Array ( [0] => 670006151 [1] => 152 [2] => 251 ) Array ( [0] => 670006151 [1] => 4 [2] => 8 ) Array ( [0] => 670006151 [1] => 54 [2] => 61 ) Array ( [0] => 670006151 [1] => 670006154 [2] => 7 ) Array ( [0] => 8 [1] => [2] => )
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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