Tag: unicode
MySQL charset=utf8mb4
PHP 5.1+
The correct MySQL character set for full Unicode support — including emoji and supplementary characters that the older utf8 charset cannot store.
6mo ago
PHP beginner
PHP 6 — The Version That Never Shipped
PHP 6 was a major development effort (2005–2010) that aimed to bring native Unicode support to PHP but was abandoned due to complexity and performance problems — its features were later cherry-picked into PHP 5.3 and 5.4.
6mo ago
PHP beginner
Regex Flags (i, g, m, s, x, u)
PHP 5.3+
1
Modifiers appended to a regex pattern that change matching behaviour — case-insensitivity, multiline mode, dotall mode, extended whitespace, and Unicode awareness.
6mo ago
Regex beginner