Function write_temp_file

src/phpstan.rs:410–424

Write content to a temporary file for PHPStan's `--tmp-file` flag. Uses the system temp directory via `tempfile::Builder`. The `.php` extension is preserved because PHPStan requires it. Returns a `NamedTempFile` whose destructor automatically removes the file on drop — the caller must keep it alive until after PHPStan finishes.

(_original: &Path, content: &str)

/// `NamedTempFile` whose destructor automatically removes the file on
/// drop — the caller must keep it alive until after PHPStan finishes.
fn write_temp_file(_original: &Path, content: &str) -> Result<NamedTempFile, String> {
    let mut temp = tempfile::Builder::new()
        .prefix("phpantom-")
        .suffix(".php")
        .tempfile()
        .map_err(|e| format!("Failed to create temp file: {}", e))?;

    temp.write_all(content.as_bytes())
        .map_err(|e| format!("Failed to write temp file: {}", e))?;

    temp.flush()
        .map_err(|e| format!("Failed to flush temp file: {}", e))?;

    Ok(temp)
}

/// Result of running an external command.
struct CommandOutput {