Function validatePHPVersionInput

src/utils.ts:476–483

(version: string, source: string)

  /^(latest|lowest|highest|nightly|master|pre|pre-installed|\d+\.x|\d+(\.\d+){0,2})$/;

function validatePHPVersionInput(version: string, source: string): string {
  if (!VERSION_INPUT_REGEX.test(version)) {
    throw new Error(
      `Invalid PHP version in ${source}: ${version.slice(0, 20)}`
    );
  }
  return version;
}

/**
 * Read php version from input or file