How can developers effectively utilize Google to find resources on EBNF and PHP?

Developers can effectively utilize Google by using specific search terms related to EBNF and PHP, such as "EBNF syntax in PHP" or "PHP parser using EBNF". Additionally, exploring reputable websites, forums, and documentation can provide valuable resources and examples for implementing EBNF in PHP.

// Example PHP code snippet utilizing EBNF parser
$ebnf = <<<'EBNF'
    <digit> ::= [0-9];
    <number> ::= <digit> | <number><digit>;
EBNF;

// Implement EBNF parser logic here