[Solved] Identify the error in this PHP code snippet for reading a CSV file:$file = fopen('file.csv', 'r'); while ($line = fgets($file)) { $data = fgetcsv($line); print_r($data); } fclose($file); | PHP

PHP - File Handling

Identify the error in this PHP code snippet for reading a CSV file:

$file = fopen('file.csv', 'r');
while ($line = fgets($file)) {
  $data = fgetcsv($line);
  print_r($data);
}
fclose($file);

AUsing fgets() instead of fgetcsv() in the loop condition

BPassing a string to fgetcsv() instead of a file handle

CNot closing the file after reading

DUsing print_r() instead of echo

Step-by-Step Solution

Solution:

Step 1: Analyze fgetcsv() parameter
fgetcsv() expects a file handle, but $line is a string from fgets().
Step 2: Identify correct usage
Use fgetcsv($file) directly in the loop to read CSV lines.
Final Answer:
Passing a string to fgetcsv() instead of a file handle -> Option B
Quick Check:
fgetcsv() needs file handle, not string [OK]

Quick Trick: Pass file handle to fgetcsv(), not string lines [OK]

Common Mistakes:

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