Narf questions

Narf answers

• php timezone: DateTime::createFromFormat ignores timezone
• Why does accessing a null value in PHP as an array not generate a warning? [duplicate]
• CodeIgniter Fatal Error
• PHP. Named groups in the replacement string
• Incremental JSON parsing in php
• Should "request" cookies have the secure flag set?
• Prevent Host header attack
• Need help in optimising query
• Value is NULL Codeigniter
• Safe way to get alpha-numeric string from user input? (without preg_replace)