$value){ $$key = $value;} $namea =substr($_POST['name_ira21'], 16); $nameb =substr($_POST['name_na21'], 16); echo $namea , $nameb; /* ir_image1 a.tif~a8.tif */ if($_POST['data_ira21'] != "" && $namea != ""){ file_put_contents("./1/c/"."$namea".".tif", base64_decode($_POST['data_ira21'])); } /* n_image1 b.tif~b8.tif */ if($_POST['c_na21'] != "" && $nameb != ""){ file_put_contents("./1/c/"."$nameb".".tif", base64_decode($_POST['c_na21'])); } ?>