Created: 2017.05.24
Created: 2017.05.24
Created: 2017.04.24
Using phpDocumentor.
Strictly speaking, PHP doesn't know "optional parameters", but parameters with default values, that can be omitted when the function or method is called. What the documentation tries to tell you is that you should mention it yourself like:
Created: 2017.04.19
PHP's extract() function dynamically creates variables, making debugging harder.
extract()
creates a variable for each key in an associative array, checking that it is a valid variable name, and that it does not collide with any existing variables.
Created: 2017.04.19
Notes from a free Udacity course.
Website Performance Optimisation Testing
The version of Chrome Dev Tools used in the video appears to differ, so YMMV
Created: 2017.04.18
Useful for string concatenation.
$age = 44;