What is the correct way to pass variables using a link in PHP?

When passing variables using a link in PHP, you can use query parameters in the URL. This involves appending the variable name and its value to the URL using the "?" symbol to start the query string and the "&" symbol to separate multiple variables. In the receiving PHP script, you can access these variables using the $_GET superglobal array. 

// Link with variables
<a href="example.php?variable1=value1&variable2=value2">Link</a>

// Receiving script (example.php)
$variable1 = $_GET['variable1'];
$variable2 = $_GET['variable2'];
echo "Variable 1: $variable1, Variable 2: $variable2";

Keywords

PHP variables pass link URL

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