pg_field_is_null

Function • Params changed in PHP 8.1

Test if a field is SQL NULL.

PHP 5

PHP 7

Improved

Improved

PHP 8.2-8.3

PHP 8.4

PHP 8.5

PHP 8.6

pg_field_is_null(
    PgSql\Result $result,
    $row,
    string|int $field = <default>
  ): int|false

TypePgSql\Result

Row number in result to fetch. Rows are numbered from 0 upwards. If omitted, current row is fetched.

OptionalTypestring|intDefault value

Field number (starting from 0) as an int or the field name as a string.

Typeint|false

Returns 1 if the field in the given row is SQL NULL, 0 if not. false is returned if the row is out of range, or upon any other error.

Changes to the `pg_field_is_null` Function

  pg_field_is_null(
-     $result,
+     PgSql\Result $result,
      $row,
      string|int $field = <default>
    ): int|false

  pg_field_is_null(
      $result,
      $row,
-     $field_name_or_number
+     string|int $field = <default>
-   )
+   ): int|false