如何将特定数字符号转换为数字

Question

i have some string with next symbols: '１４'. How i can convert this to integer?

print_r((int)'１４'); // 0

Answer 1

You can use the function mb_convert_kana to convert full-width unicode characters

$str = '１４';
echo (int) mb_convert_kana($str, 'n');
// 14