# php-sitemap-generator | Mehmet Selcuk Batal | Knowledge Base | Instagit

PHP Sitemap Generator class creates XML sitemap that can be submitted to Google, Bing, Yandex, and other search engines.

GitHub Stars: 4

Repository: https://github.com/msbatal/php-sitemap-generator

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## Articles

### [How SunSitemap Supports Gzip Compression for XML Sitemaps](/msbatal/php-sitemap-generator/how-does-sunsitemap-support-zip-gzip-compression)

Discover how SunSitemap uses native zlib functions to automatically create compressed .gz XML sitemap files when createZip is true, offering efficient compression without external dependencies.

- Tags: feature-explanation
- Published: 2026-03-07

### [How to Generate Sitemaps in Memory Without Writing to Disk in PHP](/msbatal/php-sitemap-generator/can-sitemaps-be-generated-in-memory-without-writing-to-disk)

Generate sitemaps in memory with PHP using msbatal/php-sitemap-generator. Learn to capture XML strings internally without writing to disk, saving valuable resources and improving performance.

- Tags: how-to-guide
- Published: 2026-03-07

### [How to Integrate SunSitemap into an Existing PHP Project](/msbatal/php-sitemap-generator/how-to-integrate-sunsitemap-into-an-existing-php-project)

Easily integrate SunSitemap into your PHP project to generate XML sitemaps and update robots.txt. This lightweight pure-PHP class requires no external dependencies. Learn how now.

- Tags: how-to-guide
- Published: 2026-03-07

### [Why htmlspecialchars() Is Used for URL Locations in PHP Sitemap Generators](/msbatal/php-sitemap-generator/why-is-htmlspecialchars-used-for-url-locations)

Discover why msbatal/php-sitemap-generator uses htmlspecialchars() for URL locations to prevent injection attacks and ensure sitemap integrity.

- Tags: best-practices
- Published: 2026-03-07

### [SunSitemap Constructor-Level Exception Handling: How the PHP Class Manages Initialization Errors](/msbatal/php-sitemap-generator/does-sunsitemap-have-constructor-level-exception-handling)

Discover how SunSitemap handles initialization errors with constructor-level exception handling. Learn about its custom exception handler and validation exceptions.

- Tags: internals
- Published: 2026-03-07

### [How Multiple Sitemap Files Are Named When Auto-Split Occurs in PHP Sitemap Generator](/msbatal/php-sitemap-generator/how-are-multiple-sitemap-files-named-when-auto-split-occurs)

Discover how PHP Sitemap Generator names split sitemap files when auto-splitting occurs. Learn about sequential indexing and the .xml.gz extension for clear organization.

- Tags: how-to-guide
- Published: 2026-03-07

### [Understanding the Changefreq Attribute SEO Impact in PHP Sitemap Generation](/msbatal/php-sitemap-generator/what-is-the-impact-of-the-changefreq-attribute-on-seo)

Discover the SEO impact of the changefreq attribute in PHP sitemap generation. Optimize crawl budget and indexing freshness by setting content update frequency effectively.

- Tags: deep-dive
- Published: 2026-03-07

### [PHP Version and Extensions Required for SunSitemap: Complete Setup Guide](/msbatal/php-sitemap-generator/what-php-version-and-extensions-are-required-for-sunsitemap)

Discover the required PHP version and extensions for SunSitemap. Learn how to enable SimpleXML and zlib for optimal sitemap generation.

- Tags: getting-started
- Published: 2026-03-07

### [How SunSitemap Handles Relative vs. Absolute Paths for Output](/msbatal/php-sitemap-generator/how-does-sunsitemap-handle-relative-vs-absolute-paths-for-output)

Discover how SunSitemap manages relative vs absolute paths for output. Learn how it synchronizes files and URLs using document root for consistent sitemap generation.

- Tags: how-to-guide
- Published: 2026-03-07

### [PHP Sitemap Generator: Fixing the 1,000 Sitemap Files Limit Error](/msbatal/php-sitemap-generator/what-causes-the-error-for-exceeding-the-1000-sitemap-files-limit)

Fix the 1000 sitemap files limit error in PHP Sitemap Generator. Learn how SunSitemap::createSitemap triggers this issue and resolve it for large projects.

- Tags: how-to-guide
- Published: 2026-03-07

### [How to Track Memory Usage and Execution Duration with SunSitemap](/msbatal/php-sitemap-generator/how-to-track-memory-usage-and-execution-duration-with-sunsitemap)

Learn to track memory usage and execution duration with SunSitemap's memoryUsage() and showDuration() methods. Monitor your PHP script's performance efficiently.

- Tags: how-to-guide
- Published: 2026-03-07

### [What Is the 50MB Sitemap File Size Limit in PHP Sitemap Generator and How Is It Enforced?](/msbatal/php-sitemap-generator/what-is-the-50mb-sitemap-file-size-limit-and-how-is-it-enforced)

Understand the 50MB sitemap file size limit in PHP Sitemap Generator. Learn how msbatal/php-sitemap-generator enforces this limit during XML creation to ensure optimal performance and crawler accessibility. Discover the byte va...

- Tags: faq
- Published: 2026-03-07

### [How SunSitemap Auto-Detects the Base URL in PHP](/msbatal/php-sitemap-generator/how-does-sunsitemap-auto-detect-the-base-url)

Discover how SunSitemap auto-detects your base URL in PHP using server variables. Learn to ensure accurate sitemap generation without manual configuration.

- Tags: how-to-guide
- Published: 2026-03-07

### [XML Namespaces Used by SunSitemap for Validation](/msbatal/php-sitemap-generator/what-xml-namespaces-are-used-by-sunsitemap-for-validation)

Discover the XML namespaces SunSitemap uses for validation. Learn how default Sitemaps and XML Schema Instance namespaces ensure accurate sitemap.xsd and siteindex.xsd schema adherence.

- Tags: api-reference
- Published: 2026-03-07

### [How the addUrl() Method Handles Arrays of URLs in PHP Sitemap Generator](/msbatal/php-sitemap-generator/how-does-the-addurl-method-handle-arrays-of-urls)

Learn how the addUrl() method in msbatal/php-sitemap-generator processes arrays. It iterates, detects types, and recursively calls itself for each URL entry and its metadata.

- Tags: how-to-guide
- Published: 2026-03-07

### [How to Customize the Names of Generated Sitemap Files in PHP‑Sitemap‑Generator](/msbatal/php-sitemap-generator/can-i-customize-the-names-of-generated-sitemap-files)

Learn to customize generated sitemap file names in PHP-Sitemap-Generator by subclassing, editing source, or using reflection when the public API falls short.

- Tags: how-to-guide
- Published: 2026-03-07

### [How `updateRobots()` Handles Existing `robots.txt` Files in PHP Sitemap Generator](/msbatal/php-sitemap-generator/what-is-the-behavior-of-updaterobots-with-existing-robots-txt-files)

Learn how updateRobots in php-sitemap-generator preserves custom directives in existing robots.txt files while adding current sitemap URLs. Simplifies sitemap management seamlessly.

- Tags: internals
- Published: 2026-03-07

### [How to Use createSitemap()->updateRobots() Method Chaining in PHP Sitemap Generator](/msbatal/php-sitemap-generator/how-to-use-the-createsitemap-updaterobots-method-chaining)

Learn to use createSitemap()->updateRobots() method chaining with the msbatal/php-sitemap-generator library. Streamline sitemap and robots.txt updates efficiently.

- Tags: how-to-guide
- Published: 2026-03-07

### [How SunSitemap Splits Large Sitemaps When maxUrl Is Exceeded](/msbatal/php-sitemap-generator/how-does-sunsitemap-split-large-sitemaps-when-maxurl-is-exceeded)

Learn how SunSitemap splits large sitemaps using array_chunk and generates a sitemapindex to manage exceeded maxUrl limits. Discover efficient sitemap management.

- Tags: internals
- Published: 2026-03-07

### [How to Automatically Manage Sitemap Index Files with SunSitemap](/msbatal/php-sitemap-generator/how-to-automatically-manage-sitemap-index-files-with-sunsitemap)

Learn how to automatically manage sitemap index files with SunSitemap. Effortlessly handle chunking, naming, and robots txt updates using the createSitemap method.

- Tags: how-to-guide
- Published: 2026-03-07

### [What Is the Difference Between Sitemap.xml and Sitemap-Index.xml?](/msbatal/php-sitemap-generator/what-is-the-difference-between-a-sitemap-xml-and-a-sitemap-index-xml-file)

Understand the difference between sitemap.xml and sitemap-index.xml. Learn how sitemap.xml lists URLs while sitemap-index.xml organizes multiple sitemaps for better SEO.

- Tags: how-to-guide
- Published: 2026-03-07

### [How SunSitemap Handles Sites with Over 50,000 URLs: Automatic Chunking and Index Generation](/msbatal/php-sitemap-generator/how-does-sunsitemap-handle-sites-with-over-50000-urls)

Discover how SunSitemap handles over 50,000 URLs by automatically chunking and generating a sitemap index. Supports millions of URLs for large sites.

- Tags: deep-dive
- Published: 2026-03-07