In what scenarios would it be beneficial to use explode function to manipulate HTML source code stored in an array in PHP?

If you have HTML source code stored in an array in PHP and you need to manipulate specific elements or sections within the HTML, using the explode function can be beneficial. This function allows you to split the HTML code into an array based on a specified delimiter, such as a tag or a class name, making it easier to access and modify specific parts of the HTML. 

// HTML source code stored in an array
$html = [
    '<div class="header">Header content</div>',
    '<div class="content">Main content</div>',
    '<div class="footer">Footer content</div>'
];

// Manipulate the HTML code using explode function
foreach ($html as $element) {
    $parts = explode('>', $element); // Split HTML element by '>'
    $content = $parts[1]; // Get the content after '>'
    
    // Modify the content
    $newContent = 'New ' . $content;
    
    // Update the HTML element
    $updatedElement = $parts[0] . '>' . $newContent;
    
    echo $updatedElement . "\n"; // Output the updated HTML element
}

Keywords

explode HTML source code array manipulation scenarios

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