What are the advantages of using foreach() loops over traditional for loops in PHP when iterating through arrays of file names?

When iterating through arrays of file names in PHP, using foreach() loops can be advantageous over traditional for loops because they simplify the syntax and make the code more readable. Foreach() loops automatically handle the iteration process, eliminating the need to manually increment a counter variable and retrieve array elements by index. This can lead to cleaner and more concise code, especially when dealing with arrays of file names where the focus is on processing each file individually rather than tracking the iteration index. 

$files = ['file1.txt', 'file2.txt', 'file3.txt'];

// Using foreach() loop to iterate through file names
foreach ($files as $file) {
    echo "Processing file: $file" . PHP_EOL;
    // Add your file processing logic here
}

Keywords

foreach for loop arrays file names iteration

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