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<?php function extractRouteParameterComponents($routeParameter) { $regexPattern = "/^{(\w+)(?::(.+))?}(\?)?$/"; if (preg_match($regexPattern, $routeParameter, $matches)) { $name = $matches[1]; $type = $matches[2] ?? "[^/]"; $optional = isset($matches[3]); return [$name, $type, $optional]; } } $routeParameter = "{id}?"; $parameterComponents = extractRouteParameterComponents($routeParameter); var_dump($parameterComponents);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(3) { [0]=> string(2) "id" [1]=> string(0) "" [2]=> bool(true) }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '?' in /in/hvd9p on line 8
Process exited with code 255.
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