Usephul

Usephul is a PHP library that provides useful classes and functions that extend the standard functionality of PHP.

Functions

Array Functions

• array_interchange() — Interchange the values of two elements of an array.
• array_remap() — Applies a (generator) callback to the elements of a given array, allowing the remapping of its keys in the process.
• array_zip() — Perform a zip operation on multiple arrays.

Filesystem Functions

• filename() — Returns the name component of path without the extension.
• extension() — Returns the extension component of path without the extension.

Generator Functions

• seq() — Sequences a value into a Generator.

Variable handling Functions

• is_closed_resource() — Finds whether the given variable is a resource that has been closed.
• is_zero() — Finds whether the given number is (sufficiently close to) 0.

Trait Functions

• uses() — Checks whether an object or class uses a given trait.

SPL Functions

• class_parents_uses() — Return the traits used by the parent classes of the given class.
• class_parents_traits_uses() — Return the traits used by the parent classes of the given class, recursively.
• class_traits_uses() — Return the traits used by the given class or trait, recursively.

Classes

Filesystem

• PathInfo — Provides information about a file path.

Traits

Enumerations

• EnumDynamicity — Adds dynamicity of case names to PHP Enumerations.