PHP5.5 安装后出现不能调用json_encode 解决办法

PHP5.5 安装后出现不能调用json_encode 解决办法
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有此在linux系统中使用PHP5.5的朋友会发现安装升级到PHP5.5后出现不能调用json_encode问题,这个不是版本问题是我们操作过程有误，yiyuan.hangzhou.com.cn/hmfx/4513476.html
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解决办法很简单。www.sxycrb.com/yy/bybs/2108784.html
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在ubuntu13.10上通过apt－get的方式安装了php５.5后,安装drupal,出现无法调用json_encode的错误,很是不解,php老早就内置了json,为何现在这样？解决方法添加如下代码:sudo　aptget　php5-json,重启apache后正常！www.hsdcw.com/my/zyys/html/2014-05-09/59096.htm
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