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Introduction
File System Related Extensions
PHP Manual

# Inotify

- Introduction
- Installing/Configuring
  - Requirements
  - Installing/Configuring
  - Runtime Configuration
  - Resource Types
- Predefined Constants
- Inotify Functions
  - inotify_add_watch — Add a watch to an initialized inotify instance
  - inotify_init — Initialize an inotify instance
  - inotify_queue_len — Return a number upper than zero if there are pending events
  - inotify_read — Read events from an inotify instance
  - inotify_rm_watch — Remove an existing watch from an inotify instance

unlink
Introduction
File System Related Extensions
PHP Manual