How to use magic variable __line__ in php

How to use the magic variable __line__ in php

__LINE__ is the line that displays the statement in the file number, which can facilitate debugging and accurate positioning.

How to use the magic variable __line__ in php

First create a php file named line.

Output a statement "This is the second line in the file" on the second line in the file

Add the magic variable line to line 3 of the file and output a statement.

Output another statement on the 4th line of the file "This is the 4th line in the file
";

Output another statement on line 5 of the file "This is the ".__line__." line in the file
";

##In Running the file in the browser displays the line number where the magic variable is located.

Note

Magic variable line is case-insensitive

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