getConfig

getConfig

This method retrieves the configuration value or values for the current class instance.

Usage

getConfig(string $key): mixed
getConfig(null): array

Parameters

key : The key of the config option to return. (optional)

Return Value

(mixed|array) : Returns the value of a specific key if a parameter exists, or all config options as an array if no parameter is provided. : Returns false if config key doesn't exist.

Example

$value = $cphp->getConfig('key');
$config = $cphp->getConfig();

Output Examples

Parameter [^1]	Output
null	['key' => 'string', 'integer' => 1]
key	string
integer	1

[^1]: These parameters are examples, but may not be actual configuaration keys.

Debug Errors

• Logs a warning if the configuration key does not exist.

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