如果我在数据库表格中有数据, 如何定义数据库中的数据, 从而导致 < code>s, d,r, t ?
这是表格上的屏幕
https://i.sstatic.net/liaGO.png" rel=“no follow'>https://i.sstatic.net/liaGO.png
如果我在数据库中只有 < 强/ 强 > < 强/ 强 >, 我可以做到这一点
if($func->data == s ) {echo "This is S";}
我需要定义表格中的每个字母和回声结果, 但如果我有不止一个字母, 我如何才能做到这一点?
这似乎是你想要的:
$letters = explode( , , strtolower($func->data));
if (in_array( s , $letters)) echo This is S ;
if (in_array( d , $letters)) echo This is D ;
if (in_array( r , $letters)) echo This is R ;
if (in_array( t , $letters)) echo This is T ;
if (in_array( e , $letters)) echo This is E ;
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