Question

How to convert an array of integers to a string in PHP

Answer 1

function convertArrayOfIntegersToString(array $arr) {
    $str = '';
    
    for ($i = 0; $i < count($arr); $i++) {
        $str .= $arr[$i] . " ";
    }
    
    return trim($str);
}

$arr = array(34, 7, 9, 400, 1086);

$s = convertArrayOfIntegersToString($arr);

echo $s;



/*
run:

34 7 9 400 1086

*/

 

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