diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/php-on-wasm/php-wasm.php | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/examples/php-on-wasm/php-wasm.php b/examples/php-on-wasm/php-wasm.php index 32c375e..f1a26fb 100644 --- a/examples/php-on-wasm/php-wasm.php +++ b/examples/php-on-wasm/php-wasm.php @@ -29,15 +29,16 @@ const PHP_HELLO_WORLD = <<<'EOS' echo "Hello, World!\n"; EOS; -echo "Decoding...\n"; +fprintf(STDERR, "Decoding...\n"); try { $module = (new Decoder($wasmBinary))->decode(); // Debug::printImports($module); } catch (InvalidBinaryFormatException $e) { - echo $e->getMessage() . PHP_EOL; + fprintf(STDERR, $e->getMessage() . "\n"); + exit(1); } -echo "Instantiating...\n"; +fprintf(STDERR, "Instantiating...\n"); $hostFuncs = [ makeHostFunc('(i32, i32, i32) -> (i32)', hostFunc__env__invoke_iii(...)), makeHostFunc('(i32, i32, i32, i32, i32) -> (i32)', hostFunc__env__invoke_iiiii(...)), @@ -142,7 +143,7 @@ foreach ($hostFuncs as $hostFunc) { $runtime = Runtime::instantiate($store, $module, $externVals); $codePtr = allocateStringOnWasmMemory($runtime, PHP_HELLO_WORLD); -echo "Executing...\n"; +fprintf(STDERR, "Executing...\n"); $results = $runtime->invoke("php_wasm_run", [Val::NumI32($codePtr)]); assert(count($results) === 1); $result = $results[0]; @@ -150,7 +151,7 @@ assert($result instanceof Vals\Num); assert($result->inner instanceof Nums\I32); $exitCode = $result->inner->value; -echo "Exit code: $exitCode\n"; +fprintf(STDERR, "Exit code: $exitCode\n"); function allocateStringOnWasmMemory(Runtime $runtime, string $str): int { // Plus 1 for the null terminator in C. |