2019/6/29 reveal.js
localhost:8000/?print-pdf/#/ 19/78
字句解析
字句解析
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function sum(int $a, int $b): int {
return $a + $b;
}
echo sum(1, 2);
T_OPEN_TAG
T_FUNCTION T_STRING (T_STRING T_VARIABLE, T_STRING T_VARIABLE): T_STRING {
T_RETURN T_VARIABLE + T_VARIABLE;
}
T_ECHO T_STRING(T_LNUMBER, T_LNUMBER);