php-marc | Simple interface for working with MARC records

use Scriptotek\Marc\Record;

$record = Record::fromString('
  
    99999cam a2299999 u 4500
    98218834x
    
      8200424421
      h.
      Nkr 98.00
    
  ');
$isbn = $record->isbns[0];

// Get the string representation of the field:
echo $is  

use Scriptotek\Marc\Collection;

$collection = Collection::fromFile($someFileName);
foreach ($collection as $record) {
    echo $record->getField('250')->getSubfield('a')->getData() . "\n";
}

$response = file_get_contents('http://lx2.loc.go  

foreach ($record->query('650{$2=\noubomn}') as $field) {
   echo $field->getSubfield('a')->getData();
}

foreach ($record->query('650$a{$2=\noubomn}') as $subfield) {
   echo $subfield->getData();
}

$record->query('250$a')->firs