[Solved] What will be the output of this PHP code?function myErrorHandler($errno, $errstr) { echo "Error: $errstr"; return true; } set_error_handler('myErrorHandler'); echo 10 / 0; | PHP

PHP - Error and Exception Handling

What will be the output of this PHP code?

function myErrorHandler($errno, $errstr) {
  echo "Error: $errstr";
  return true;
}
set_error_handler('myErrorHandler');
echo 10 / 0;

AWarning: Division by zero

BError: Division by zero

CFatal error: Division by zero

DNo output

Step-by-Step Solution

Solution:

Step 1: Understand error handling with set_error_handler
The custom handler replaces PHP's default error message and outputs the error string.
Step 2: Analyze the division by zero error
Division by zero triggers a warning, caught by the handler which echoes "Error: Division by zero".
Final Answer:
Error: Division by zero -> Option B
Quick Check:
Custom handler output = error message printed [OK]

Quick Trick: Custom handler outputs error message instead of default warning [OK]

Common Mistakes:

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