What is the significance of using file_get_contents in conjunction with fopen in PHP?

When using file_get_contents in PHP, it reads the entire contents of a file into a string, which can be memory-intensive for large files. To avoid this issue, you can use fopen to open the file and read its contents line by line or in chunks, which is more memory-efficient. 

$file = fopen('example.txt', 'r');
if ($file) {
    while (($line = fgets($file)) !== false) {
        // Process each line of the file here
    }
    fclose($file);
} else {
    echo "Error opening the file.";
}

Keywords

file_get_contents fopen PHP significance conjunction

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