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The PHP License is the open-source license under which the PHP scripting language is released. The PHP License is designed to encourage widespread adoption of the source code. Redistribution is permitted in source or binary form with or without modifications, with some caveats.
Earlier versions & Overview
Explore the main themes, entities and connections around PHP License. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
php license source gpl version compatible debian zend licences 2026 restrictions software open-source according clause use copyleft binary used contains
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| PHP License | Copyleft | No | 1.00 | infobox |
| PHP License | Debian FSG compatible | No | 1.00 | infobox |
| PHP License | FSF approved | Yes | 1.00 | infobox |
| PHP License | GPL compatible | Yes | 1.00 | infobox |
| PHP License | Latest version | 4.0 | 1.00 | infobox |
| PHP License | OSI approved | Yes | 1.00 | infobox |
| PHP License | Published | May 2026 | 1.00 | infobox |
| PHP License | Publisher | The PHP Group | 1.00 | infobox |
| PHP License | SPDX identifier | BSD-3-Clause | 1.00 | infobox |
| PHP License | Website | www.php.net/license/ | 1.00 | infobox |
| PHP License | is a | open-source license under which the PHP scripting language is released | 0.90 | text |
| PHP License | is a | open source license according to the Open Source Initiative | 0.90 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.