repo_zf1/tests/Zend/Reflection/_files/FunctionWithEmbeddedVariableInString.php

<?php

function firstOne() {
    $substitute = "Testing";
    $varA = "${substitute} 123!";
    $varB = "{$substitute} 123!";
    $varC = "$substitute 123!";
    $varD = "${substitute}";
}

function secondOne() {}