3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $str = "cmbEmpresa=&txt_fchDesde=2015-04-28&txt_fchHasta=2015-04-29&txt_agCodigo=&txt_agNombre=&txt_agCedula="; parse_str($str, $out); var_dump($out); ?>
based on GDJDM
Output for 4.3.0 - 7.2.0
array(6) { ["cmbEmpresa"]=> string(0) "" ["txt_fchDesde"]=> string(10) "2015-04-28" ["txt_fchHasta"]=> string(10) "2015-04-29" ["txt_agCodigo"]=> string(0) "" ["txt_agNombre"]=> string(0) "" ["txt_agCedula"]=> string(0) "" }