Online PHP editor | output for gU0dS

@ 2015-10-14T18:13:50Z

<?php

$menu = array(
    array(1,3,'Wurm 1.1',    2, 10),
    array(2,6,'Vogel 2.1',   2, 30),
    array(3,0,'Tiger 1',     1, 10),
    array(4,6,'Hund 2.2',    2, 40),
    array(5,3,'Katze 1.2',   2, 11),
    array(6,0,'Pferd 2',     1, 20),
    array(7,1,'Baer 1.1.1',  3, 0),
    array(8,3,'Schwein 1.3', 2, 12),
    array(9,4,'Esel 2.2.1',  3, 0),
);

// Algorithmus hier
/*
uasort($menu, function($a,$b) {
    return $a[1] == $b[1] ? 
        ($a[4] < $b[4] ? -1 : 1) : 
        ($a[1] < $b[1] ? -1 : 1);
});*/

$cache = array();

foreach ($menu as $m) {
    if (!isset($result[$m[1]])) {
        $cache[$m[1]] = array();
    }
    $cache[$m[1]][] = $m;
}

$iterator = sort(array_keys($cache));

print_r($iterator);

//$result = m($menu, 0, array());



$target = array(
    array(3,0,'Tiger 1',     1, 10),
    array(1,3,'Wurm 1.1',    2, 10),
    array(7,1,'Baer 1.1.1',  3, 0),
    array(5,3,'Katze 1.2',   2, 11),
    array(8,3,'Schwein 1.3', 2, 12),
    array(6,0,'Pferd 2',     1, 20),
    array(2,6,'Vogel 2.1',   2, 30),
    array(4,6,'Hund 2.2',    2, 40),
    array(9,4,'Esel 2.2.1',  3, 0),
);

var_dump($result == $target);

Output for 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: Notice: Only variables should be passed by reference in /in/gU0dS on line 32 1 Warning: Undefined variable $result in /in/gU0dS on line 52 bool(false)
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 Notice: Only variables should be passed by reference in /in/gU0dS on line 32 1 Warning: Undefined variable $result in /in/gU0dS on line 52 bool(false)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Only variables should be passed by reference in /in/gU0dS on line 32 1 Notice: Undefined variable: result in /in/gU0dS on line 52 bool(false)
Output for 7.3.32 - 7.3.33: 1bool(false)
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Strict Standards: Only variables should be passed by reference in /in/gU0dS on line 32 1 Notice: Undefined variable: result in /in/gU0dS on line 52 bool(false)

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