How to get charset right in PHP/MySQL?
470
UTF-8 all the way through
114491
Reference to groups in a MySQL regex?
13546
Correct way to use LIKE '%{$var}%' with prepared statements? [mysqli]
8368
how to trim leading zeros from alphanumeric text in mysql function
157172
PHP PCRE (regex) doesn't support UTF-8?
59216
Is form charset required?
14574
JSON encode MySQL results
77077
Wordpress using varchar(255) for index with InnoDB and utf8mb4_unicode_ci?
137978
What is the best collation to use for MySQL with PHP?
157629
Case Sensitive collation in MySQL
6308
How do I use filesystem functions in PHP, using UTF-8 strings?
11999
Reference: Why are my "special" Unicode characters encoded weird using json_encode?
112694
How do I decode mail header strings with their encoding type in them in PHP
40559
MySQL Wildcard for "=" - is there one
49969
How to get UTF-8 working in Java webapps?
105152
How to decode Unicode escape sequences like "\u00ed" to proper UTF-8 encoded characters?
153315
charset=iso-8859-2 webpage displays with UTF-8 header - question marks (�) instead of accented letters