Sql Query Builder Class for PHP

gistfile1.php

$this->sqlquerybuilder->select(array(
   	"project.id",
   	"company.explanation AS companyName",
   	"project.projectCode",
   	"project.projectName"	
   ))
  ->from("c_project project")
  ->join("left", "p_company company", array("company.id=cariNo"))
  ->join("left", "p_projectStatus projectStatus", array("projectStatus.id=project.projectStatus"))
  ->join("left", "c_users technicPersonal", array("project.projectTechnicAuthorized=technicPersonal.usrId"))
  ->join("left", "c_users salesPersonal", array("project.projectSaleAuthorized=salesPersonal.usrId"))
  ->join("left", "p_projectTechnicStatus projectTechnicStatus", array("projectTechnicStatus.id=project.projectTechnicalStatus"));
  ->where(array(
      array("column"=>"deleted","operator"=>"=","value"=>0),
      array("column"=>"createUserId","operator"=>"=","value"=>1),
      array("column"=>"projectEndDate","operator"=>"<=","value"=>"2014-12-31"),
  ))
  ->build();