Multidimensional arrays in PHP (TASK)

 Multidimensional arrays


question

$x = [
    'name'=> 'pheonix',
    'email'=> 'pheonix10@gmail.com',
    'mob'=> '998855172',
    'sub'=> ['math,science,english'],
    'number'=> ['a'=>1, 'b'=>2,'c'=>3]
];

code


foreach ($x as $k => $value) 
{
    
    if($k == 'sub')
    {
        for ($i=0; $i < count($value); $i++) 
        { 
            echo $k.": ".$value[$i]."<br>";
        }
    }
    elseif ($k == 'number') 
    {
        echo $k.":";
        foreach ($value as $k1 => $value1) 
        {
            echo $value1; 
        }
    }else {
        echo $k.": ".$value;
        echo "<br>";
    }
}


Output


name: pheonix
email: pheonix10@gmail.com
mob: 998855172
sub: math,science,english
number:123

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