- mb_strpos: documentation ( source)
- mb_detect_encoding: documentation ( source)
- mb_strlen: documentation ( source)
- print_r: documentation ( source)
- mb_regex_encoding: documentation ( source)
- mb_internal_encoding: documentation ( source)
<?php
mb_regex_encoding('UTF-8');
mb_internal_encoding("UTF-8");
$s="ó12345678\r\n1234\n;";
//$s=utf8_encode("ó12345678\r\n1234\n;")
// "ó12345678rn1234n;"
// 012345678901234567890
print_r(mb_detect_encoding($s)."\n");
print_r(mb_strlen($s)."\n");
print_r(mb_strpos($s,';')."\n");