How can the code be modified to ensure that the correct output is displayed based on the content of the array?

The issue can be solved by modifying the code to check the content of the array and display the corresponding output based on the values present. This can be achieved by using conditional statements such as if-else or switch-case to determine the correct output to display. 

<?php

$array = [1, 2, 3];

if (in_array(1, $array)) {
    echo "Output 1";
} elseif (in_array(2, $array)) {
    echo "Output 2";
} elseif (in_array(3, $array)) {
    echo "Output 3";
} else {
    echo "No matching output found";
}

?>

Keywords

PHP array foreach loop conditional statements output display

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