3v4l.org

run code in 300+ PHP versions simultaneously

@ 2015-04-23T07:01:30Z

<?php
$arrVal =  array (
    '22' => array(
        '0' => 60,
        '29' => array(
            '0' => 6
        ),
        '30' => array (
            '0' => 5,
            '1' => 8
        ),
        '31' => array (
            '0' => 7,
            '1' => 9,
            '2' => 14,
            '3' => 26
        )
    ),
    '23' =>  12,
    '35' => 10,
    '42' => 22
);
//60[6][5||8][7||9||14||26]|12|10|22
$constructedValue = "";
$glue = "||";
echo $constructedValue = implodeMultiArr($arrVal,$glue);
function implodeMultiArr($arrVal,$glue) {
    $i = 0;
    $constructedValue = "";
    foreach ( $arrVal as $k=>$v) {
        if ( is_array($v) ) {
            $constructedValue .= !empty($constructedValue)  ? "[".implodeMultiArr($v,$glue)."]" : implodeMultiArr($v,$glue)."]" ;
        } else {
            $constructedValue .=  !empty($constructedValue)  ? $glue.$v : $v ;
        }
        $i++;
    }
    return $constructedValue;
}

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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: 60[6][5||8][7||9||14||26]]||12||10||22
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 60[6][5||8][7||9||14||26]]||12||10||22

preferences:dark modelive preview

293.53 ms | 402 KiB | 459 Q