Is there a "lite" version of the PHP manual available in formats like PDF or books for easier reference?

There is no official "lite" version of the PHP manual available in PDF or book formats. However, you can create your own condensed version by selecting the most commonly used functions, language constructs, and features for quick reference. This can be done by compiling relevant information from the official PHP manual and organizing it in a more concise format for easier access.

// Example code snippet for creating a condensed "lite" version of the PHP manual
// This is just a placeholder to illustrate the concept, actual content will vary

$liteManual = [
    'Variables' => 'Information about variables in PHP',
    'Functions' => 'Commonly used functions and their syntax',
    'Control Structures' => 'Overview of control structures like if, else, while, etc.',
    'Arrays' => 'Manipulating arrays in PHP',
    'Classes' => 'Creating and using classes in PHP',
    'Error Handling' => 'Handling errors and exceptions in PHP',
    // Add more sections as needed
];

// Usage example
echo $liteManual['Functions']; // Output: Commonly used functions and their syntax