What are some potential pitfalls when using file_get_contents to read HTML files into PHP variables?

One potential pitfall when using file_get_contents to read HTML files into PHP variables is that the function may not handle large files efficiently, leading to performance issues. To solve this, it is recommended to use alternative methods like fopen and fread for reading large files in chunks. 

// Open the file using fopen
$handle = fopen("example.html", "r");

// Read the file in chunks
$content = '';
while (!feof($handle)) {
    $content .= fread($handle, 8192);
}

// Close the file handle
fclose($handle);

Keywords

file_get_contents HTML files PHP variables error handling memory consumption

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