Good php code-PHP source code

Good php code

The excellent PHP code should be structured.

The excellent PHP code should be standardized.

The excellent PHP code should be adaptive.

Good PHP code should be safe.

1. [code] what are the advantages and disadvantages of PHP code?

1. unoptimized php code

 Search results for query: ". $ _ GET ['query'].".
");?> 2. simple optimized code

 Search results for query: ". htmlspecialchars ($ _ GET ['query']).".
");?> 3. properly optimized code

 Search results for query: ', htmlspecialchars ($ _ GET ['query'], ENT_QUOTES ),'.
';}?>