Online PHP editor | output for sQ59p

@ 2013-04-01T06:46:34Z

<?php
$source=json_decode('[{"parentTitle":"Winner 2009","catTitle":"Mas Muster","title":"drm202"},{"parentTitle":"Winner 2009","catTitle":"Mas Muster","title":"drm202"},{"parentTitle":"Winner 2011","catTitle":"Josh Frank","title":"A bird in the cage"},{"parentTitle":"Winner 2011","catTitle":"Josh Frank","title":"cue & repeat"}]');
$result=array();
array_walk($source,function($v,$i)use(&$result){
    if(!isset($result[$v->parentTitle])) $result[$v->parentTitle]=array();
    if(!isset($result[$v->parentTitle][$v->catTitle])) $result[$v->parentTitle][$v->catTitle]=array();
    if(!in_array($v->title,$result[$v->parentTitle][$v->catTitle])) $result[$v->parentTitle][$v->catTitle][]=$v->title;
});
print_r($result); // just to debug
echo "<ul>";
foreach($result as $key=>$sub){
    echo "<li>".htmlentities($key,ENT_COMPAT,"UTF-8");
    echo "\n<ul>";
    foreach($sub as $k=>$s){
        echo "<li>".htmlentities($k,ENT_COMPAT,"UTF-8");
        echo "\n<ul>";
        foreach($s as $i=>$v){
            echo "<li>".htmlentities($v,ENT_COMPAT,"UTF-8")."</li>\n";
        }
        echo "</ul>\n</li>";
    }
    echo "</ul>\n</li>";
}
echo "</ul>";

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0: Array ( [Winner 2009] => Array ( [Mas Muster] => Array ( [0] => drm202 ) ) [Winner 2011] => Array ( [Josh Frank] => Array ( [0] => A bird in the cage [1] => cue & repeat ) ) ) <ul><li>Winner 2009 <ul><li>Mas Muster <ul><li>drm202</li> </ul> </li></ul> </li><li>Winner 2011 <ul><li>Josh Frank <ul><li>A bird in the cage</li> <li>cue & repeat</li> </ul> </li></ul> </li></ul>
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.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Parse error: syntax error, unexpected T_FUNCTION in /in/sQ59p on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_FUNCTION in /in/sQ59p on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/sQ59p on line 4
Process exited with code 255.

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