streamWrapper::stream_set_option
PHP function
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(PHP 5 >= 5.3.0, PHP 7, PHP 8)
Change stream options
Description
streamWrapper::stream_set_option(int $option, int $arg1, int $arg2): bool
This method is called to set options on the stream.
Parameters
optionOne of:
STREAM_OPTION_BLOCKING(The method was called in response tostream_set_blocking())STREAM_OPTION_READ_TIMEOUT(The method was called in response tostream_set_timeout())STREAM_OPTION_READ_BUFFER(The method was called in response tostream_set_read_buffer())STREAM_OPTION_WRITE_BUFFER(The method was called in response tostream_set_write_buffer())
arg1If
optionisSTREAM_OPTION_BLOCKING: requested blocking mode (1 meaning block 0 not blocking).STREAM_OPTION_READ_TIMEOUT: the timeout in seconds.STREAM_OPTION_READ_BUFFER: buffer mode (STREAM_BUFFER_NONEorSTREAM_BUFFER_FULL).STREAM_OPTION_WRITE_BUFFER: buffer mode (STREAM_BUFFER_NONEorSTREAM_BUFFER_FULL).
arg2If
optionisSTREAM_OPTION_BLOCKING: This option is not set.STREAM_OPTION_READ_TIMEOUT: the timeout in microseconds.STREAM_OPTION_READ_BUFFER: the requested buffer size.STREAM_OPTION_WRITE_BUFFER: the requested buffer size.
Return Values
Success If option is not implemented, false should be returned.