Convert CSV tables into text

<?php
$csvSource = "docs/2.csv";
$csvData = [];
$csvTitles = [];

if (($handle = fopen($csvSource, "r")) !== FALSE) {
  $row = 1;
  while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) {
    $num = count($data);
    
    for ($c=0; $c < $num; $c++) {
      if ($row == 1) {
        $csvTitles[$row][$c] = $data[$c];
      }
      $csvData[$row][$c] = $data[$c];
    }
    $row++;
  }
  fclose($handle);
}

$i = 2;
while ($i < count($csvData)) {
  for ($c=0; $c < $num; $c++) {
    $label = "<strong>" . $csvTitles[1][$c] . "</strong>: ";
    $content = htmlspecialchars($csvData[$i][$c]);
    echo  $label . " " . $content;
    echo "<br>";
  }
  echo "<hr>";
  $i++;
}
?>