<?php $array = array("test1", "test2", "test3" ); $hash = array("grape" => 300, "banana" => 200, "orange" => 100 ); $array = json_encode($array); $hash = json_encode($hash); print "<b>JSON変換後</b><br />"; print_r($array); echo "<br />"; print_r($hash); echo "<br />"; echo "<br />"; $array = json_decode($array, true); $hash = json_decode($hash, true); print "<b>配列に戻す</b><br />"; print_r($array); ech
