How can PHP documentation be effectively utilized to troubleshoot coding issues and learn new functions?

Issue: To troubleshoot coding issues and learn new functions in PHP, utilize the PHP documentation available on the official PHP website. The PHP documentation provides detailed explanations, examples, and usage instructions for all PHP functions and features. Code snippet: 

// Example code snippet demonstrating the usage of the array_map() function
$array = [1, 2, 3, 4, 5];
$multiplied_array = array_map(function($value) {
    return $value * 2;
}, $array);
print_r($multiplied_array);

Keywords

PHP documentation troubleshooting coding issues functions learning.

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