public function PHPUnit_Framework_Constraint_IsNull::toString in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/phpunit/phpunit/src/Framework/Constraint/IsNull.php \PHPUnit_Framework_Constraint_IsNull::toString()

Returns a string representation of the constraint.

Return value

string

Overrides PHPUnit_Framework_SelfDescribing::toString

File

vendor/phpunit/phpunit/src/Framework/Constraint/IsNull.php, line 35

Class

PHPUnit_Framework_Constraint_IsNull

Constraint that accepts null.

Code

public function toString() {
  return 'is null';
}