Calling pg_field_prtlen() or pg_field_is_null() with 2 arguments

pg_field_prtlen.txt

Targets
    Occurrences of '(pg_field_prtlen\s*\(|pg_field_is_null\s*\()' in Directory popular-package-analysis with mask '*.php'
popular-package-analysis  (2 usages found)
    sources/symfony/var-dumper/Caster  (2 usages found)
        PgSqlCaster.php  (2 usages found)
            145 'nullable' => (bool) pg_field_is_null($result, $i),
            147 'display' => pg_field_prtlen($result, $i).' chars',