video #25 - Advance PHP | Return / Declare (Ticks - Encoding - Strict_Types)

The ‘return’ statement returns a value or NULL if you are not returning a value. The ‘return’ statement stops the execution of your current function. The ‘declare’ keyword that sets an execution a block of code to run. The ‘ticks’ directive will send a ‘tick event’ each time a specified number of instructions have been executed.