TypeSignature - Type signature generator for PHP

Features

Supports following PHP types:

• boolean
• integer
• float
• string
• array

TypeSignature::array('string'); // => 'string[]'

• object
• callable
• mixed
• number

TypeSignature::number(); // => 'integer|float|double'

• callback
• union types

TypeSignature::union(TypeSignature::integer(), TypeSignature::string()); // => 'integer|string'

• intersection types

TypeSignature::intersection(\ArrayAccess::class, \Countable::class); // => 'ArrayAccess&Countable'

• optional types

TypeSignature::optional(TypeSignature::string()); => 'string

TODO

• iterable
• resource