PHP Version 4 File
General Information
Title | PHP4 File Extension |
Extension | .php4 |
Full Form | PHP Version 4 File |
File Type | Script/Source Code File |
Developer | The PHP Group |
MIME Type | text/x-php |
File Function
Primary Function | Server-side scripting |
Additional Functions | Web development, Data processing |
Features | Embeddable in HTML, Script execution |
File Characteristics
Quality | Depends on code |
Supports Layers | N/A |
Supports Transparency | N/A |
Editable | Yes |
Use Cases
Web Development | Yes |
Server Scripting | Yes |
Command-line Scripting | Yes |
Security and Practices
Security Risks | Code injection, XSS |
Best Practices | Validation, Sanitization |
Historical/Version Information
Initial Release | 1999 |
Discontinued Version | PHP 4.4.9 (2008) |
Associated Types
Similar Extensions | .php, .phtml, .php3, .php5 |
Software Compatibility
Software | Usage Policy | OS Compatibility |
---|---|---|
Zend Engine | Free, Commercial | Windows, Mac, Linux, Unix |
PHP 4.x | Free | Windows, Mac, Linux, Unix |
Apache HTTP Server | Free | Windows, Mac, Linux, Unix |