Retrieve a "compare string" for storing in a databaseOccasionally you need to store a large amount of version numbers in a database and then compare them in bulk using the database itself, rather than extracting the data and manipulating it in code. A "compare string" is a verbose ...
PHP Programming Server Side Programming PHP allows the user to modify some of its settings mentioned in php.ini using ini_set (). This function requires two string arguments. The first one is the name of the setting to be modified and the second one is the new value to be assigned to i...
Please note that if num1 and num2 are equal, the command will exit with a status code of 1, which is the same result you would get from using bc in that situation. If you wish for the command to exit with a status code of 0 in this case, you will need to use<instead of<=. ...