PHP - File Handling
Which PHP function is used to write an array as a line in a CSV file?
Which PHP function is used to write an array as a line in a CSV file?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand CSV writing functions in PHP
PHP provides fputcsv() to write an array as a CSV line to a file.Step 2: Differentiate from reading functions
fgetcsv() reads CSV lines, fwritecsv() and freadcsv() do not exist in PHP.Final Answer:
fputcsv() -> Option DQuick Check:
CSV writing function = fputcsv() [OK]
Quick Trick: Use fputcsv() to write arrays as CSV lines [OK]
Common Mistakes:
- Confusing fputcsv() with fgetcsv()
- Using fwrite() for CSV lines
- Assuming fwritecsv() exists
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