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Last updated: April 6, 2026 Minimum PHP Version: PHP 7.4+ Status: Stable
PHP has over 1000 built-in functions that can be called directly, from within a script, to perform a specific task.
| Category | Libraries | |||
|---|---|---|---|---|
| Time and Date | * | Date | Calendar | |
| File Management | * | Filesystem | Directory | Zip |
| Error and Exception Handling | * | Error | Exception | Output Control |
| Network | * | FTP | Network | |
| Text Processing | * | String | RegEx | Filter |
| Text Formats | * | JSON | XML Parser | SimpleXML |
| Database | * | MySQLi | ||
| Other | * | Math | Var Handling | Misc |