Question

How to print an associative array with nested array in PHP

Answer 1

$arr = array("php"=>"99", "c"=>"108", "c++"=>"31", 'rgb' => array ('red', 'green', 'blue'));

foreach($arr as $key => $value) {
    if (is_array($value)) {
        foreach($value as $key => $value) {
                echo $key . " " . $value . "\n";
        }
    }
    else {
        echo $key . " " . $value . "\n";
    }
}

 
 
 
/*
run:
 
php 99
c 108
c++ 31
0 red
1 green
2 blue

*/

 

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