$fread - Revision history

Doomie: Mhh

2005-12-19T16:58:59Z

Mhh

← Older revision		Revision as of 16:58, 19 December 2005
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	Returns the next $crlf delimited line or the number of bytes read into the specified binary variable, where M is the number of bytes to read.		Returns the next $crlf delimited line or the number of bytes read into the specified binary variable, where M is the number of bytes to read.
	$fread(name \| N[,M, &binvar])		$fread(name \| N[,M, &binvar])


			If you do not specify M and &binvar, it will return everything until the next $crlf.

			== Example ==
			At first, we have a file called ''moo.txt'' in our mircdir:
			one
			two
			three
			We've opened it with ''[[fopen]] moo moo.txt''.



			[[echo]] -a $fread(moo)
			This will echo ''one'' to your active window, as the pointer is set to the begin of the first line and read until the end.



			echo -a [[$fgetc]](moo)
			echo -a $fread(moo)
			The first command will echo the first char of line two (''t''), the second one everything from this ''t'' to the end of the line, so: ''wo''.



			echo -a $fread(moo,5,&mybinvar)
			This will echo 5, as 5 bytes (''three'', it's the entire third line) were read into the binvar called &mybinvar.


			[[Category:File Handling]]

Doomie at 16:46, 19 December 2005

2005-12-19T16:46:10Z

← Older revision		Revision as of 16:46, 19 December 2005
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	~~There are two different syntax's or $fread:~~		Returns the next $crlf delimited line or the number of bytes read into the specified binary variable, where M is the number of bytes to read.
			$fread(name \| N[,M, &binvar])

	Returns the next $crlf delimited line.
	~~$fread(name \| N)~~


	~~Returns~~ the number of bytes read into the specified binary variable, where M is the number of bytes to read.
	$fread(name \| N, M, &binvar)

Doomie at 16:43, 19 December 2005

2005-12-19T16:43:39Z

New page

There are two different syntax's or $fread:

Returns the next $crlf delimited line.
$fread(name | N)

Returns the number of bytes read into the specified binary variable, where M is the number of bytes to read.
$fread(name | N, M, &binvar)