PHP में एरे से रैंडम वैल्यू कैसे प्राप्त करें?

PHP में एरे से रैंडम वैल्यू प्राप्त करने के लिए, कोड इस प्रकार है:

उदाहरण: सिंगल रैंडम वैल्यू

<?php
$arr = array(
    "p" => "150",
    "q" => "100",
    "r" => "120",
    "s" => "110",
    "t" => "115",
    "u" => "103",
    "v" => "105",
    "w" => "125"
);
echo "Array values ...\n";
echo "Value 1 = " . $arr["p"], "\n";
echo "Value 2 = " . $arr["q"], "\n";
echo "Value 3 = " . $arr["r"], "\n";
echo "Value 4 = " . $arr["s"], "\n";
echo "Value 5 = " . $arr["t"], "\n";
echo "Value 6 = " . $arr["u"], "\n";
echo "Value 7 = " . $arr["v"], "\n";
echo "Value 8 = " . $arr["w"], "\n";
echo "Random value from array = " . $arr[array_rand($arr)];
?>

आउटपुट

Array values ...
Value 1 = 150
Value 2 = 100
Value 3 = 120
Value 4 = 110
Value 5 = 115
Value 6 = 103
Value 7 = 105
Value 8 = 125
Random value from array = 110

उदाहरण: मल्टीपल रैंडम वैल्यूज

<?php
$arr = array(
    "p" => "150",
    "q" => "100",
    "r" => "120",
    "s" => "110",
    "t" => "115",
    "u" => "103",
    "v" => "105",
    "w" => "125"
);
echo "Array values ...\n";
echo "Value 1 = " . $arr["p"], "\n";
echo "Value 2 = " . $arr["q"], "\n";
echo "Value 3 = " . $arr["r"], "\n";
echo "Value 4 = " . $arr["s"], "\n";
echo "Value 5 = " . $arr["t"], "\n";
echo "Value 6 = " . $arr["u"], "\n";
echo "Value 7 = " . $arr["v"], "\n";
echo "Value 8 = " . $arr["w"], "\n";
$res = array_rand($arr, 2);
echo "Random values from array...";
echo $arr[$res[0]] . " " . $arr[$res[1]];
?>

आउटपुट

Array values ...
Value 1 = 150
Value 2 = 100
Value 3 = 120
Value 4 = 110
Value 5 = 115
Value 6 = 103
Value 7 = 105
Value 8 = 125
Random values from array...150 115