Downloads & Installation Instructions

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Instructions

Architecture

It is recommended to use x64 builds of PHP as almost all Windows installations currently support x64.

Thread Safety

NTS builds are for single-threaded use cases, typically PHP running via FastCGI or on the CLI. TS builds support multithreaded SAPIs and are intended for PHP loaded as a web server module. So, if you want to use PHP as FastCGI with IIS, use the Non-Thread Safe (NTS) builds of PHP, or if you want to use the Apache HTTP Server, use the Thread Safe (TS) builds of PHP.

Visual Studio Versions

The builds below are built using Visual Studio 2019 (VS16) or Visual Studio 2022 (VS17) compiler. They require the Visual C++ Redistributable for Visual Studio 2015-2022 x64 or x86 installed.

PHP 8.3 (8.3.30)

Download source code 26.76MB

Download tests package (phpt) 16.71MB

VS16 x64 Non Thread Safe 2026-Jan-13 23:11:40 UTC

Zip 30.76MB
sha256: 42637b42b38b9c0d731e59c5cb8b755693a01b110cd2f31951f67de5cb4cd129

Debug Pack 30.56MB
sha256: b8641a6b9d56c37c206e3db7b753f3d0363ac160b8af4b4b14d5db8f747e89bc

Development package (SDK to develop PHP extensions) 1.26MB
sha256: 1d70c81e6aa835104122519c1a96ef653cc6d4e255025efeb79699dc79285c2f

VS16 x64 Thread Safe 2026-Jan-13 23:11:40 UTC

Zip 30.91MB
sha256: 606c69912d7a1fbd9215ad5b6941e081d0cc12fce7f00b95d612da032244f45f

Debug Pack 30.46MB
sha256: d907554159f043fbc37be0de22e63177a2e3a9201dc5931add47ec420a53728d

Development package (SDK to develop PHP extensions) 1.26MB
sha256: 00d834344e841ee08a8e4067cfe0425313677dbb7e0a6b9fc99a510194e922c5

VS16 x86 Non Thread Safe 2026-Jan-13 23:11:40 UTC

Zip 27.62MB
sha256: 0fa4d5d4711ec28df0909ef20092407a8480c52b0e2587fc0f280379d2ce61ce

Debug Pack 30.55MB
sha256: 3e213ffc473694992f8b7ea5cd54e2fe1a92cbcc688c5a6fa3208d93645c6bad

Development package (SDK to develop PHP extensions) 1.26MB
sha256: 2431f8b4ce2f30172976060c05787e045a4265967750e1c1138cf2769ca8cd1c

VS16 x86 Thread Safe 2026-Jan-13 23:11:40 UTC

Zip 27.61MB
sha256: c34ce725f12c2f567e381896a54c29241748850d7b362085151e0a3529c6ccad

Debug Pack 30.27MB
sha256: 922d877593b4f6e54225265db6b965ed6a5bc6803920d8bec0f436788d665ad9

Development package (SDK to develop PHP extensions) 1.26MB
sha256: 71e80af94434fd1aa00e778ed2ba39096a07253751e186bda3a3113a9fafd729

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