PHP - FunctionsIdentify the error in this PHP function code:function sayHi { echo "Hi!"; }AMissing semicolon after function keywordBMissing parentheses after function nameCFunction name cannot be sayHiDEcho statement is incorrectCheck Answer
Step-by-Step SolutionSolution:Step 1: Check function declaration syntaxIn PHP, function names must be followed by parentheses, even if empty.Step 2: Identify the missing partThe code misses parentheses after 'sayHi', causing a syntax error.Final Answer:Missing parentheses after function name -> Option BQuick Check:Function declaration needs () [OK]Quick Trick: Always add () after function name [OK]Common Mistakes:Forgetting parentheses in function declarationAdding semicolon after function keywordThinking function names are restricted
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