code: public static PHPClassDescriptor findClass(PHPContainer php, String className) throws PHPException {
  		PHPClassDescriptor desc;
  		desc = php.getClassDescriptor(className + "Fixture");
  		if (desc != null) {
  			return desc;
  		}
  		desc = php.getClassDescriptor(className); 
  		if (desc != null) {
  			return desc;
  		}
  		String formattedClassName = Helper.formatProcedureName(className);
  		desc = php.getClassDescriptor(formattedClassName + "Fixture");
  		if (desc != null) {
  			return desc;
  		}
  		desc = php.getClassDescriptor(formattedClassName); 
  		if (desc != null) {
  			return desc;
  		}
  		return null;
  	}
docs: <p>findClass.</p>
  
  @param php a {@link com.greenpepper.phpsud.container.PHPContainer} object.
  @param className a {@link java.lang.String} object.
  @return a {@link com.greenpepper.phpsud.container.PHPClassDescriptor} object.
  @throws com.greenpepper.phpsud.exceptions.PHPException if any.