At the end of the php program, the order in which destructors are executed, why is the object created first and executed last? and the destructor is triggered when an Object is destroyed in the Bird blog: C, " " . PHP, " " HastTable. , " " Has...
see two pieces of code: int symbols; do { symbols = zend_hash_num_elements(&EG(symbol_table)); zend_hash_reverse_apply(&EG(symbol_table), (apply_func_t) zval_call_destructor TSRMLS_CC); } while (symbols != zend_hash_num_elements(&am...
problem description: is like this. At present, there is a page with course details, showing different information according to different types, but in almost the same way. At present, there are three kinds of course details. I wrote three page pages whe...
the environmental background of the problems and what methods you have tried before using socket.binaryType = "arraybuffer ", or socket in the native environment of each client supports the transfer of binary data such as protobuf is no problem....
< body > <form id="fs"> <input type="text" id="su" value="sads" name="kol" > <input type="submit" id="bs" > < form> <scr...
the for loop sends multiple requests in one function, so how to wait until the request is all returned to execute the next function, because the next function uses the return value. ...
background: according to the mycat document, try to build a mycat+MariaDB service on a Tencent Cloud. Then try to access the data with Navicat (using port 8099 of mycat) and Access denied for user test check: ----> ...