PHP curly brace syntax for member variable

by

Curly braces are used to explicitly specify the end of a variable name. For example:

echo "This square is {$square->width}00 centimeters broad.";

So, your case is really a combination of two special cases. You’re allowed to access class variables using curly braces and like so:

$class->{'variable_name'} // Same as $class->variable_name
$class->{'variable' . '_name'} // Dynamic values are also allowed

And in your case, you’re just surrounding them with the curly brace syntax.

See the PHP manual, “complex (curly) syntax.”

More Related Contents:

  1. Why PHP variables start with a $ sign symbol?
  2. PHP session variable issue while using iframe
  3. Parse error: syntax error, unexpected ‘else’ (T_ELSE) in C:\xampp3\htdocs\wb_html\login.php on line 8 [duplicate]
  4. How i can earn variable from string in PHP? [closed]
  5. How to store variable value after clicking “Submit”?
  6. PHP Pass variable to next page
  7. Send JavaScript variable to PHP variable [duplicate]
  8. Special characters in property name of object
  9. Mixing a PHP variable with a string literal
  10. What is the meaning of three dots (…) in PHP?
  11. Can’t access global variable inside function
  12. PHP Accessing Parent Class Variable
  13. Beautiful way to remove GET-variables with PHP?
  14. What does ${ } mean in PHP syntax?
  15. What’s the best way to pass a PHP variable to Javascript? [duplicate]
  16. What does ? … : … do? [duplicate]
  17. How to pass variables received in GET string through a php header redirect?
  18. What is the difference between the PHP open tags “
  19. How to pass jQuery variables to PHP variable?
  20. How do I pass data between pages in PHP?
  21. What does this mean in PHP: -> or => [duplicate]
  22. Add PHP variable inside echo statement as href link address?
  23. PHP – Returning the last line in a file?
  24. How to set $_GET variable
  25. PHP pass variable to include
  26. implicit class variable declaration in php?
  27. Convert a String to Variable
  28. Strict mode in PHP
  29. PHP global or $GLOBALS
  30. Magento – Passing data between a controller and a block

Leave a Comment