Core Function FileAppend
From Sputnik Wiki
(Difference between revisions)
(→Example) |
(→Return Value) |
||
| Line 19: | Line 19: | ||
=== Return Value === | === Return Value === | ||
| − | Success: Returns | + | Success: Returns true |
| − | Failure: Returns | + | Failure: Returns false if error occurs. |
=== Remarks === | === Remarks === | ||
Revision as of 09:12, 29 August 2013
FileAppend( <file>, <expression> )
Contents |
Description
Append a line of text to the end of a previously opened text file.
Parameters
file
A variable containing the File handle.
expression
Text to write to the end of the file OR an array $variable to write each element at the end of the file.
Return Value
Success: Returns true
Failure: Returns false if error occurs.
Remarks
This will always write to the end of the file.
Example
$File = FileOpen("MyFile.txt", "w"); If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file { FileAppend( $File, "This is line 1\n" ); FileAppend( $File, "This is line 2\n" ); FileAppend( $File, "This is line 3\n" ); FileClose( $File ); }
Example of using an array with Append
$lines = array(); // Make a blank array $lines[0] = "This will be line 4\n"; $lines[1] = "This will be line 5\n"; $lines[2] = "This will be line 6\n"; $File = FileOpen("MyFile.txt", "w"); If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file { FileAppend( $File, "This is line 1\n" ); FileAppend( $File, "This is line 2\n" ); FileAppend( $File, "This is line 3\n" ); FileAppend( $File, $lines ); FileClose( $File ); }
