File::type()
Gets the file MIME type.
Table of Contents
Description
File::type(): ?string;This method returns the MIME type of the file if the file exists. It returns null if the file does not exist or when it fails to detect the file’s MIME type.
Example
$file = new File('.\path\to\file.txt');
$type = $file->type(); // Returns `'text/plain'`File::URL()
Converts private file path to public URL.
File::_()
The dynamic method initiator.
File::__call()
Proxy for missing methods.
File::__callStatic()
Proxy for missing static methods.
File::__construct()
The constructor.
File::__get()
Proxy for missing properties.
File::__isset()
Checks if a method returns non-null value.
File::__serialize()
Provides data to be serialized.
File::__toString()
Proxy for the current object, casted as a string.
File::__unserialize()
Converts the serialized data back to its object.
File::_seal()
Gets the file permissions as numeric mode.
File::_size()
Gets the file sizes in bytes.
File::content()
Gets the file content.
File::count()
Counts number of lines in the file content.
File::exist()
Checks if the file exists.
File::from()
Object instantiator.
File::getIterator()
The external iterator receiver.
File::jsonSerialize()
Returns the data to be serialized as JSON.
File::name()
Gets the file name.
File::offsetExists()
Checks if a line at a specified index exists in the file.
File::offsetGet()
Gets a line at a specified index in the file.
File::parent()
Gets the file’s parent folder.
File::route()
Returns the file’s relative path.
File::seal()
Gets the file permissions as an octal value.
File::size()
Gets the file sizes in human readable string format.
File::stream()
Streams the file content chunk by chunk.
File::time()
Gets the file creation time.
File::type()
Gets the file MIME type.
File::x()
Gets the file extension.