Workerman

the communication protocol used by gatewayworker, is the json format of tcp, communication data, but when var_dump ($message) is used in the onmessage () function, the symbol will be printed out. What does this symbol mean? Why did this happen? Also ask the great god for advice

Php
Sep.18,2021

this is the identifier of the message, which is specified by the data format, regardless of

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1ea6efc-1e15.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea6efc-1e15.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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