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解决Fatal error: Call-time pass-by-reference has bee

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Jun 06, 2016 pm 08:09 PM

errorfatalsolve

今天在使用PHP 5.4.15 版本时遇到这个错误： Fatal error : Call-time pass-by-reference has been removed in /opt/lampstack-5.4.15-0/apps/lixiphp/htdocs/function.inc on line 161 产生这个错误原因是在PHP函数语句中使用来引用变量。比如： foo($varia

今天在使用PHP 5.4.15 版本时遇到这个错误：

Fatal error: Call-time pass-by-reference has been removed in /opt/lampstack-5.4.15-0/apps/lixiphp/htdocs/function.inc on line 161

产生这个错误原因是在PHP函数语句中使用&来引用变量。比如：

foo(&$variable);

实际上，这样用法在PHP 5.3 中就会有提示，只是之前的仅仅会提示Deprecated而已。

简单一句话，调用函数时不需要传递引用变量。

正确用法

函数语句中不需要使用引用变量。

myFunc($var);//Call myFunc
function myFunc(&$arg) { do something... }????

错误用法

myFunc(&$arg);//Call myFunc 
function myFunc($arg) { do something... }?

屏蔽错误显示

error_reporting(0); 
ini_set('display_errors', 'off');

运行时环境：

php-5.4.15 使用PHP 5.4.15 版本

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