abstrak:獲取字符串長(zhǎng)度
(PHP 4, PHP 5, PHP 7)
strlen — 獲取字符串長(zhǎng)度
89070 semak imbas
61349 semak imbas
37132 semak imbas
29698 semak imbas
29007 semak imbas
25532 semak imbas
24978 semak imbas
24944 semak imbas
23138 semak imbas
21788 semak imbas