Functions

Function Library

Reusable pure PHP functions for everyday application and LAMP stack work.

Code

Image Dimension Inspector

Reads image dimensions and orientation metadata for validation/display planning.

Open Function

Code

Responsive Image Plan Builder

Plans image variants, sizes, and target filenames without performing image processing.

Open Function

Code

Asset Version Manifest

Creates a version map for CSS, JS, image, and font assets.

Open Function

Code

Broken Asset Finder

Scans templates/content for asset references and reports missing local files.

Open Function

Code

Mime Type Policy Checker

Checks whether a file path and detected MIME type match allowed site policies.

Open Function

Code

Download Header Builder

Builds safe headers for attachment or inline file downloads.

Open Function

Code

Csv Stream Writer

Streams CSV rows with proper escaping, headers, and memory-safe iteration.

Open Function

Code

Json Lines Writer

Writes records as JSON Lines for large data export or logs.

Open Function

Code

Archive Manifest Builder

Creates a manifest for ZIP/archive contents before packaging.

Open Function

Code

Path Safety Resolver

Resolves a requested path inside an approved base directory and rejects traversal.

Open Function

Code

Log Rotation Planner

Plans log rotation by size, date, compression, and retention rules.

Open Function

Code

File Integrity Checker

Verifies file checksums against a stored manifest.

Open Function