PHP - Output and String Handling
What will be the output of this PHP code?
print echo "Hello";
What will be the output of this PHP code?
medium📝 Predict Output Q5 of 15
Step-by-Step Solution
Solution:
Step 1: Analyze syntax of print echo
printis a function-like construct that expects one argument;echois a language construct and cannot be used as an argument.Step 2: Identify error
Usingprint echo "Hello";is invalid syntax and causes a parse error.Final Answer:
Syntax error -> Option DQuick Check:
print cannot take echo as argument [OK]
Quick Trick: print cannot take echo as argument; causes syntax error [OK]
Common Mistakes:
- Thinking print can wrap echo
- Assuming code outputs Hello
- Ignoring PHP syntax rules
Master "Output and String Handling" in PHP
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