function CallableArgumentsExtractor::toSnakeCase

1 call to CallableArgumentsExtractor::toSnakeCase()

CallableArgumentsExtractor::extractArguments in vendor/twig/twig/src/Util/CallableArgumentsExtractor.php

File

vendor/twig/twig/src/Util/CallableArgumentsExtractor.php, line 179

Class

CallableArgumentsExtractor

@author Fabien Potencier <fabien@symfony.com>

Namespace

Twig\Util

Code

private function toSnakeCase(string $name) : string {
    return strtolower(preg_replace([
        '/([A-Z]+)([A-Z][a-z])/',
        '/([a-z0-9])([A-Z])/',
    ], '\\1_\\2', $name));
}