This certification validates practical skills in system administration and infrastructure, including deployment, administration, troubleshooting, and resilience. It is intended for professionals operating dependable enterprise technology environments.
Consider the following two files. When you run test.php, what would the output look like?
What is the difference between the spaceship operator (<=>) and the strcmp() function?
What is the method used to execute XPath queries in the SimpleXML extension?
What function allows resizing of PHP’s file write buffer?
Youd like to use the class MyDBConnection thats defined in the MyGreatFramework\MyGreatDatabaseAbstractionLayer namespace, but you want to minimize
*as much as possible* the length of the class name you have to type. What would you do?