How can one effectively read each line from a textarea input in PHP?

When reading each line from a textarea input in PHP, you can use the `explode()` function to split the input into an array of lines based on the newline character. Then, you can iterate over each line using a foreach loop to process them individually. 

<?php
// Get the textarea input
$textarea_input = $_POST['textarea_input'];

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

// Iterate over each line and process them
foreach($lines as $line) {
    // Do something with each line
    echo $line . "<br>";
}
?>

Keywords

PHP textarea input read line explode foreach

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