pg_field_is_null

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Supported Versions: PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8
Test if a field is SQL NULL
<?php pg_field_is_null(PgSql\Result $result, string|false|null $row, mixed $field): int
<?php                 'name' => pg_field_name($result, $i),

                'table' => sprintf('%s (OID: %s)', pg_field_table($result, $i), pg_field_table($result, $i, true)),

                'type' => sprintf('%s (OID: %s)', pg_field_type($result, $i), pg_field_type_oid($result, $i)),

                'nullable' => (bool) pg_field_is_null($result, $i),

                'storage' => pg_field_size($result, $i).' bytes',

                'display' => pg_field_prtlen($result, $i).' chars',

            ];
Caster/PgSqlCaster.php