pg_lo_read

FunctionParams changed in PHP 8.1

Read a large object.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
Improved
PHP 8.2-8.3
PHP 8.4
PHP 8.5
PHP 8.6

pg_lo_read Function synopsis

pg_lo_read(PgSql\Lob $lob, int $length = 8192): string|false

Parameters

$lob

TypePgSql\Lob

$length

OptionalTypeintDefault value8192

An optional maximum number of bytes to return.

Return value

Typestring|false

A string containing $length bytes from the large object, or false on error.

Changes to the pg_lo_read Function

PHP 8.1

  • Parameter type added for parameter #1 ($lob): PgSql\Lob
- pg_lo_read($lob, int $length = 8192): string|false
+ pg_lo_read(PgSql\Lob $lob, int $length = 8192): string|false

PHP 8.0

  • Return type added: string|false
  • Parameter name of parameter #1 changed: $large_object to $lob
  • Parameter name of parameter #2 changed: $len to $length
  • Parameter type added for parameter #2 ($length): int
  • Parameter default value added for position #2 ($length): 8192
- pg_lo_read($large_object, $len)
+ pg_lo_read($lob, int $length = 8192): string|false

pg_lo_read Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes