create-fk-identifier.php

<?php

$referencingTableName = 's_plugin_viison_address_label_dispatch_configuration';
$referencingColumnName = 'dispatchId';

$prefix = 'fk';
$maxSize = 30;

$hash = implode('', array_map(function ($column) {
    return dechex(crc32($column));
}, [
    $referencingTableName,
    $referencingColumnName
]));

echo substr(strtoupper($prefix . '_' . $hash), 0, $maxSize);
echo "\n";