What are some best practices for handling and processing multi-line data structures in PHP?

When handling multi-line data structures in PHP, it is important to properly parse and process the data to avoid errors or unexpected behavior. One common approach is to use functions like `explode()` or `preg_split()` to split the data into an array of lines, and then iterate over each line to extract and manipulate the desired information. 

// Sample multi-line data structure
$data = "Line 1\nLine 2\nLine 3";

// Split the data into an array of lines
$lines = explode("\n", $data);

// Iterate over each line and process the data
foreach ($lines as $line) {
    // Process each line here
    echo $line . "\n";
}

Keywords

arrays multi-dimensional explode implode json_decode

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