What steps can be taken to troubleshoot and debug PHP code effectively when encountering issues like the one described in the thread?

Issue: The PHP code is not displaying any output or throwing errors, making it difficult to pinpoint the issue. Solution: To troubleshoot and debug PHP code effectively, start by checking for syntax errors, ensuring that all variables are properly initialized, and examining the logic flow of the code to identify any potential issues. 

<?php

// Check for syntax errors
error_reporting(E_ALL);
ini_set('display_errors', 1);

// Ensure variables are initialized
$variable = "Hello World";

// Examine logic flow
if ($variable == "Hello World") {
    echo $variable;
} else {
    echo "Variable does not contain 'Hello World'";
}

?>

Keywords

Xdebug error reporting var_dump breakpoints stack trace

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