[web-php] master: interactive-examples.js: Fix handling on newlines (multiple newlines collapsed)

Author: AllenJB (AllenJB) Committer: Derick Rethans (derickr) Date: 2025-10-04T15:10:18+01:00 Commit: https://github.com/php/web-php/commit/55be0cb1b89c4ad9e0a96140d945370a54f98499 Raw diff: https://github.com/php/web-php/commit/55be0cb1b89c4ad9e0a96140d945370a54f98499.diff interactive-examples.js: Fix handling on newlines (multiple newlines collapsed) Changed paths: A js/php-web-README.md M js/interactive-examples.js Diff: diff --git a/js/interactive-examples.js b/js/interactive-examples.js index 7e67c952e3..7f2d41e90c 100644 --- a/js/interactive-examples.js +++ b/js/interactive-examples.js @@ -36,22 +36,21 @@ class PHP { if (PHP.runPhp) { return PHP.runPhp; } + let initializing = true; const { ccall } = await phpBinary({ print(data) { - if (!data) { + // The initial exec to get PHP version causes empty output we don't want + if (initializing) { return; } - - if (PHP.buffer.length) { - PHP.buffer.push("\n"); - } - PHP.buffer.push(data); + PHP.buffer.push(data + "\n"); }, }); PHP.version = ccall("phpw_exec", "string", ["string"], ["phpversion();"]), console.log("PHP wasm %s loaded.", PHP.version); + initializing = false; PHP.runPhp = (code) => ccall("phpw_run", null, ["string"], ["?>" + code]); return PHP.runPhp; } diff --git a/js/php-web-README.md b/js/php-web-README.md new file mode 100644 index 0000000000..125aa7709b --- /dev/null +++ b/js/php-web-README.md @@ -0,0 +1,2 @@ +These files are built by [emcripten](https://github.com/emscripten-core/emscripten) +via https://github.com/derickr/php-wasm-builder