Asserts that two values are equal.
mixed $expected The first value to compare:
mixed $actual The second value to compare:
float $delta The allowed numerical distance between two values to: consider them equal
bool $canonicalize If set to TRUE, arrays are sorted before: comparison
bool $ignoreCase If set to TRUE, upper- and lowercasing is: ignored when comparing string values
PHPUnit_Framework_ComparisonFailure Thrown when the comparison fails. Contains information about the specific errors that lead to the failure.
public abstract function assertEquals($expected, $actual, $delta = 0, $canonicalize = FALSE, $ignoreCase = FALSE);