Chilkat PHP Extension — Downloads

The latest Chilkat PHP extension (PHP 8.5) for Windows, Linux, Alpine Linux, and macOS. Choose the build that matches your PHP version, operating system, and CPU architecture.

Looking for an older PHP version? This page lists only PHP 8.5. For earlier versions (PHP 5.x through 8.4) and the legacy Linux / CentOS 7 builds, see Chilkat PHP Extension — Older Versions.

Jump to: Windows · Linux x86/x86_64 · Linux ARM · Alpine x86/x86_64 · Alpine ARM · macOS

Windows

Windows Install Instructions →

v11.6.0 • 04-Sep-2026 • sha256: 673257c176c99ccb3437c9378726ebc5e72a43f888e0aa0e033f15e37e9fee0e
Chilkat PHP NTS 8.5.* 32-bit

v11.6.0 • 04-Sep-2026 • sha256: b9adec1594f9458b8f708f52d344b3d9ef0d62b2aaf8bb92e04f831c0ee97412
Chilkat PHP NTS 8.5.* 64-bit

v11.6.0 • 04-Sep-2026 • sha256: 1d3383d5c08b88b42f61622c097b8a6d50ca013b4de2d1c547fc6dcdb7f9184d
Chilkat PHP 8.5.* (thread-safe) 32-bit

v11.6.0 • 04-Sep-2026 • sha256: 04a512a4dd32c0b92c55b506a6cc0cff3005ae40633d859f3d8030c43fbbaec4
Chilkat PHP 8.5.* (thread-safe) 64-bit

Linux x86 / x86_64

Linux Install Instructions → ZTS or non-ZTS build?

v11.6.0 • 03-Sep-2026 • sha256: eeb029037267604ec91ab37ee49dc4af9aa7fcf462aa2625d097178af00c441a
Chilkat PHP 8.5.* 64-bit

v11.6.0 • 03-Sep-2026 • sha256: b279581e8fc4484667ef25e9f4a24d893b95198ab38658e112467c0266650df6
Chilkat PHP 8.5.* 32-bit

v11.6.0 • 03-Sep-2026 • sha256: 28ef51b3935af86564d7ce12f6e8b51ead14d3b2ff382fbdd36ce958a332edbf
Chilkat PHP (ZTS enabled) 8.5.* 64-bit

v11.6.0 • 03-Sep-2026 • sha256: 857e9e18ee16b68350da506b7fd481ee328751a60b49424c80e9244e988765b9
Chilkat PHP (ZTS enabled) 8.5.* 32-bit

Linux armhf / aarch64

Linux Install Instructions → ZTS or non-ZTS build?

v11.6.0 • 03-Sep-2026 • sha256: b00e4767ad0035c1f9b8794bace077b21058b0e60a7def0c2a54d4d34f488175
Chilkat PHP 8.5.* armv7l

v11.6.0 • 03-Sep-2026 • sha256: 940b4583749f4a33b42ba97bfbf9d50ee837bf0feb170ed6f5edfdab19c81cca
Chilkat PHP 8.5.* arm64

v11.6.0 • 03-Sep-2026 • sha256: c3afa1a79ed8f092f22b837d9afc7e2531b13527a444998203699fce15722400
Chilkat PHP-ZTS 8.5.* armv7l

v11.6.0 • 03-Sep-2026 • sha256: 3edd40f2da452437a6de3c20d19ec1a0a6edab6c405030740a390af67c565c05
Chilkat PHP-ZTS 8.5.* arm64

Alpine Linux x86 / x86_64

Linux Install Instructions → ZTS or non-ZTS build?

v11.6.0 • 03-Sep-2026 • sha256: c61ad0d2021a0e4c38710733045507d84b39210709931a84d4ab7feb1fdf9daa
Chilkat PHP 8.5.* 32-bit

v11.6.0 • 03-Sep-2026 • sha256: af80d278457fd0470daf82b26941047a92654ad8f8b2d2be4edf5a3c39c7d0df
Chilkat PHP 8.5.* 64-bit

Alpine Linux armv7l / arm64

Linux Install Instructions → ZTS or non-ZTS build?

v11.6.0 • 03-Sep-2026 • sha256: 2b0c6e95769f1c357c700f8a3715d85e66ac8ccdfe6ae237ef05577575d73671
Chilkat PHP 8.5.* armv7l

v11.6.0 • 03-Sep-2026 • sha256: 3ba27f1c7f1a6ccaf0d4edb09b2de7d89b245e6527aa805b8cc5433de01d7a8f
Chilkat PHP 8.5.* arm64

macOS

macOS Install Instructions → ZTS or non-ZTS build?

v11.6.0 • 03-Sep-2026 • sha256: 282a17a2777fc9c80de08ad1822381ce5ca5c810b851346c0c27291a80fcca0d
PHP 8.5.* x86_64 Extension

v11.6.0 • 03-Sep-2026 • sha256: 2879d8f626e2ff4c0a271ff6161281642b5fa9d2829c4d7eef8cbb942640403c
PHP-ZTS 8.5.* x86_64 Extension

v11.6.0 • 03-Sep-2026 • sha256: bc3189e7c22fd4036f64d38d64700e7aaefed1a24be58d2c54586bdf3b337d8e
PHP 8.5.* arm64 Extension

v11.6.0 • 03-Sep-2026 • sha256: 695366dd6694ef2da7dbfd5b04bf7eb65580af43d484ab1cf76a2da3bde17bd1
PHP-ZTS 8.5.* arm64 Extension

Earlier PHP versions (5.x – 8.4) and the legacy Linux / CentOS 7 builds are on the Older Versions page.