How Can I Parse a CSV File in PHP, Handling Commas and Missing Fields?

How to Parse a CSV File Using PHP

Question:

Given a CSV file with content like:

"text, with commas","another text",123,"text",5; 
"some    without commas","another text",123,"text";
"some text with  commas or no",,123,"text"; 

How can you parse this file using PHP?

Answer:

To parse the CSV file in PHP, you can utilize the fgetcsv function.

Code:

$row = 1;
if (($handle = fopen("test.csv", "r")) !== FALSE) {
  while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
    $num = count($data);
    echo "<p> $num fields in line $row: <br /></p>\n";
    $row++;
    for ($c=0; $c < $num; $c++) {
        echo $data[$c] . "<br />\n";
    }
  }
  fclose($handle);
}

This code reads the CSV file line by line and prints the values of each field in the CSV columns.

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