PHP Notice: Use of undefined constant variable
2017-08-07 10:29
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Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
这些是 PHP 的提示而非报错，PHP 本身不需要事先声明变量即可直接使用，但是对未声明变量会有提示。一般作为正式的网站会把提示关掉的，甚至连错误信息也被关掉;
关闭 PHP 提示的方法
搜索php.ini：
error_reporting = E_ALL
改为：
error_reporting = E_ALL & ~E_NOTICE
还有个不是办法的办法就是
在每个文件头上加
error_reporting(0);
<?php
error_reporting(0);
?>
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
Notice: Use of undefined constant variable - assumed 'variable' in D:\Apache24\htdocs\index.php on
line 30
Notice: Use of undefined constant value - assumed 'value' in D:\Apache24\htdocs\index.php on
line 31
Notice: Use of undefined constant set_time - assumed 'set_time' in D:\Apache24\htdocs\index.php on
line 32
这些是 PHP 的提示而非报错，PHP 本身不需要事先声明变量即可直接使用，但是对未声明变量会有提示。一般作为正式的网站会把提示关掉的，甚至连错误信息也被关掉;
关闭 PHP 提示的方法
搜索php.ini：
error_reporting = E_ALL
改为：
error_reporting = E_ALL & ~E_NOTICE
还有个不是办法的办法就是
在每个文件头上加
error_reporting(0);
<?php
error_reporting(0);
?>
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