3v4l.org

run code in 300+ PHP versions simultaneously

@ 2018-04-06T19:00:20Z

<?php

$input = [
    [
        "forename"  => "Dave",
        "surname"   => "Wood",
        "dob"       => "23/05/1986",
        "gender"    => "Male",
    ],
];

function outputr(array $input)
{
    
    // work out the max length for each field
    $lengths = [];

    foreach ($input as $row) {
        foreach ($row as $key => $value) {
            if (!isset($lengths[$key])) {
                $lengths[$key] = 0;
            }
            $kl = strlen($key);
            $vl = strlen($value);
            $ln = ($kl > $vl) ? $kl : $vl;
            
            if ($ln > $lengths[$key]) {
                $lengths[$key] = $ln;
            }
        }
    }
    
    // output the table header
    foreach ($lengths as $key => $length) {
        echo "+" . str_repeat("-", $length);
    }
    
    echo "+\n";
    
    foreach ($lengths as $key => $length) {
        
        $pad = $length - strlen($key);
        
        echo "| {$key}";
        echo str_repeat(" ", $length);
        
    }
    
    echo "|\n";
    
}

outputr($input);

Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 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: +--------+-------+----------+------+ | forename | surname | dob | gender |
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 +--------+-------+----------+------+ | forename | surname | dob | gender |

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169.97 ms | 402 KiB | 160 Q