fflush

PHP 4 >= 4.0.1, PHP 5, PHP 7, PHP 8
fflush - Flushes the output to a file
Manual
Code Examples

fflush( resource$stream ): bool

This function forces a write of all buffered output to the resource pointed to by the file stream.

Parameters

stream

The file pointer must be valid, and must point to a file successfully opened by fopen or fsockopen (and not yet closed by fclose).

Return Values

Returns true on success or false on failure.

Related Functions

Example of fflush

Show all examples for fflush

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