PHP funkce constant()
06. 07. 2020Dostupnost ve verzích: PHP 4.0.4
Parametry
Parametr | Datový typ | Výchozí hodnota | Poznámka |
---|---|---|---|
$name | string | The constant name. |
Návratové hodnoty
- int
The filter() method must return one of three values upon completion.
Return Value | Meaning |
---|---|
PSFS_PASS_ON | Filter processed successfully with data available in the out bucket brigade. |
PSFS_FEED_ME | Filter processed successfully, however no data was available to return. More data is required from the stream or prior filter. |
PSFS_ERR_FATAL (default) | The filter experienced an unrecoverable error and cannot continue. |