Multiple choice

_________ comparison operator is used to check, if $a is equal to $b and they are of the same type.

  1. <>

  2. ==

  3. =>

  4. ===
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The === operator is the strict equality operator in PHP. It checks both value AND type - '5' === 5 returns false because one is a string and one is an integer. Use == for loose equality (type juggling) or === when type matters.

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