The create_function is a function that allows to create an anonymous function (doesn't have a name). The create_function is based on the eval function which has security issues. Also, it...
PHP supports assertions that trigger an error when a condition is not met. Mostly, assertions are used for testing or debugging purposes during development. PHP provides assert language construct that...
PHP supports magic methods that allow to perform various operations with objects. These methods names starts with two underscores (__). One of these methods is __toString magic method which allows...