pg_lo_read
Function • Params changed in PHP 8.1
Read a large object.
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:
$large_objectto$lob - Parameter name of parameter #2 changed:
$lento$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
pg_lo_read Function Availability| PHP Version | Availability |
|---|---|
| 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 |