how arrays embedded in strings will be converted. : echo « Utility Function « PHP

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PHP » Utility Function » echo

how arrays embedded in strings will be converted.

 

<?php



$arr = array(

  1 => "abc",

  "abc" => 123.5,

  array(1,2,3)

);

$key = "abc";



echo "First value = $arr[1]\n";

echo "Second value = $arr[abc]\n";

echo "Third value = $arr[2]\n";

echo "Third value = $arr[2][2]\n";



echo "Second value = ${arr['abc']}\n";

echo "Second value = ${arr["abc"]}\n";

echo "Second value = ${arr[$key]}\n";

?>

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