Do i need something other to make that PHP code more secure?
255
How can I prevent SQL injection in PHP?
139225
How do PHP sessions work? (not "how are they used?")
42228
what is an alternative to password_hash() for (PHP 5 < 5.5.0)?
102000
Best way to defend against mysql injection and cross site scripting
156722
How to override built-in PHP function(s)?
1067
Are PHP short tags acceptable to use?
8343
When do I use the PHP constant "PHP_EOL"?
12867
How can I protect MySQL username and password from decompiling?
27729
Why and how do you use anonymous functions in PHP?
103861
Login without HTTPS, how to secure?
8848
Can I mix MySQL APIs in PHP?
72318
Is an HTTPS query string secure?
8136
How can I obfuscate (protect) JavaScript?
81810
What's the best way to store class variables in PHP?
29610
Session hijacking and PHP
25253
What's limiting my PHP resources?
59484
Enforcing / Securing POST parameters