3v4l.org

run code in 300+ PHP versions simultaneously

@ 2014-10-04T09:14:56Z

<?php

$infoArray =array( 
                array(
                    'season'=>'winter 2014', 
                    'link'=>'link1'
                    ),
                array(
                    'season'=>'summer 2013', 
                    'link'=>'link2'
                    ),
                array(
                    'season'=>'fall 2012', 
                    'link'=>'link3'
                    ),
                array(
                    'season'=>'summer 2014', 
                    'link'=>'link4'
                    ),
                array(
                    'season'=>'winter 2013', 
                    'link'=>'link5'
                    )
            );

$newArray =array();
$innerArray=array();

foreach ($infoArray as $info){
            $season = explode(" ", $info['season']);
            $seasonName = $season[0];
            $seasonYear = $season[1];


        if (array_key_exists($seasonYear, $newArray)) {
                    $newArray[$seasonYear][$seasonName]=$info['link'] ;
            }
        else {
            $innerArray[$seasonName] = $info['link'];
            $newArray[$seasonYear]=$innerArray ;
        }

}

Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 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 - 7.1.20, 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 - 8.3.6

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226.64 ms | 406 KiB | 312 Q