PHP Tips

Enhance your PHP skills with daily tips

01
Use defined() to Check if a Constant is Defined
02
Use define() to Create Constants
03
Use constant() to Retrieve Constant Values
04
Use get_defined_constants() to List All Defined Constants
05
Use highlight_string() to Highlight PHP Code
06
Use highlight_file() to Highlight PHP Files
07
Use nl2br() to Convert Newlines to HTML Line Breaks
08
Use wordwrap() to Wrap Long Lines
09
Use parse_str() to Parse Query Strings
10
Use http_response_code() to Set HTTP Response Codes