PHP 忒聊 綴豖 ヶ輛 strspn (PHP 3 = 3.0.3, PHP 4) Description Returns the length of the initial segment of str1 which consists entirely of characters in str2. The line of code: $var = strspn("42 is the answer, what is the question ...", "1234567890"); See also strcspn(). 綴豖 れ萸 ヶ輛 strrpos 奻珨撰 strstr