How can PHP developers handle situations where data contains the delimiter used in the implode function, leading to corrupt output?

When data contains the delimiter used in the implode function, it can lead to corrupt output as the implode function will treat the delimiter within the data as an actual delimiter. To handle this situation, developers can use a different delimiter that is less likely to appear in the data, or they can escape the delimiter within the data before using the implode function. 

$data = ['apple', 'banana', 'orange,pear'];
$delimiter = '|';

// Escape the delimiter within the data
foreach ($data as $key => $value) {
    $data[$key] = str_replace($delimiter, '\\' . $delimiter, $value);
}

$output = implode($delimiter, $data);

echo $output;

Keywords

PHP implode function data handling delimiter corrupt output

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