Tutorial for Array operators

What is Array Operators?

The array operators are used to compare arrays. To compare various arrays, use the operations shown below. Make sure you’re using proper grammar.

  • Operator Name Example Result
  • + Union $x + $y Union of $x and $y
  • == Equality $x == $y Returns true if $x and $y have the same key/value pairs
  • === Identity $x === $y Returns true if $x and $y have the same key/value pairs in the same order and of the same types
  • != Inequality $x != $y Returns true if $x is not equal to $y
  • <> Inequality $x <> $y Returns true if $x is not equal to $y
  • !== Non-identity $x !== $y Returns true if $x is not identical to $y

Example:-

Output:-

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