function Mapper::isUserDefinedFunction

Throws

ReflectionException

1 call to Mapper::isUserDefinedFunction()

Mapper::stringToCodeUnits in vendor/sebastian/code-unit/src/Mapper.php

File

vendor/sebastian/code-unit/src/Mapper.php, line 145

Class

Mapper

Namespace

SebastianBergmann\CodeUnit

Code

private function isUserDefinedFunction(string $functionName) : bool {
    if (!function_exists($functionName)) {
        return false;
    }
    try {
        return (new ReflectionFunction($functionName))->isUserDefined();
        // @codeCoverageIgnoreStart
    } catch (\ReflectionException $e) {
        throw new ReflectionException($e->getMessage(), $e->getCode(), $e);
    }
    // @codeCoverageIgnoreEnd
}