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<?php
namespace mpyw\Co\Internal;
class TypeUtils
{
/**
* Check if value is a valid cURL handle.
* @param mixed $value
* @return bool
*/
public static function isCurl($value)
return is_resource($value) && get_resource_type($value) === 'curl';
}
* Check if value is a valid Generator.
public static function isGeneratorContainer($value)
return $value instanceof GeneratorContainer;
* Check if value is a valid Generator closure.
public static function isGeneratorClosure($value)
return $value instanceof \Closure
&& (new \ReflectionFunction($value))->isGenerator();
* Check if value is Throwable, excluding RuntimeException.
public static function isFatalThrowable($value)
return !$value instanceof \RuntimeException
&& ($value instanceof \Throwable || $value instanceof \Exception);
mpyw /
co
