How can PHP functions be executed based on the value of a variable passed through a link in PHP?

To execute PHP functions based on the value of a variable passed through a link in PHP, you can use conditional statements to check the value of the variable and then call the corresponding function. You can pass the variable through the link using query parameters and retrieve it using $_GET superglobal. 

<?php
// Retrieve the variable value from the link
$variable = $_GET['variable'];

// Check the value of the variable and execute corresponding function
if ($variable == 'function1') {
    function1();
} elseif ($variable == 'function2') {
    function2();
}

// Define the functions
function function1() {
    // Function 1 logic here
}

function function2() {
    // Function 2 logic here
}
?>

Keywords

PHP functions variable link execution

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